Weather Warnings for Wisconsin

Issued by the National Weather Service

Current watches, warnings, and advisories for Wisconsin
Alerts Updated: April 17, 2026, 7:00 pm  UTC


Severe Thunderstorm Watch issued April 17 at 12:43PM CDT until April 17 at 5:00PM CDT by NWS La Crosse WI

Summary: SEVERE THUNDERSTORM WATCH 128 REMAINS VALID UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 1 COUNTY IN NORTH CENTRAL WISCONSIN TAYLOR THIS INCLUDES THE CITIES OF MEDFORD.
Severity:  Severe    Effective:  April 17, 2026, 12:43 pm      Expires:  April 17, 2026, 5:00 pm
Area:  Taylor, WI


Tornado Watch issued April 17 at 12:43PM CDT until April 17 at 8:00PM CDT by NWS La Crosse WI

Summary: THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 129 UNTIL 8 PM CDT THIS EVENING WHICH REPLACES A PORTION OF SEVERE THUNDERSTORM WATCH 128. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS IN MINNESOTA THE NEW WATCH INCLUDES 7 COUNTIES IN SOUTHEAST MINNESOTA DODGE FILLMORE HOUSTON MOWER OLMSTED WABASHA WINONA IN WISCONSIN THE NEW WATCH INCLUDES 8 COUNTIES IN CENTRAL WISCONSIN ADAMS CLARK JUNEAU IN WEST CENTRAL WISCONSIN BUFFALO JACKSON LA CROSSE MONROE TREMPEALEAU THIS INCLUDES THE CITIES OF ALMA, ARCADIA, AUSTIN, BLACK RIVER FALLS, CALEDONIA, DODGE CENTER, FRIENDSHIP, LA CROSSE, MAUSTON, NEILLSVILLE, PRESTON, ROCHESTER, SPARTA, TOMAH, WABASHA, WHITEHALL, AND WINONA.
Severity:  Extreme    Effective:  April 17, 2026, 12:43 pm      Expires:  April 17, 2026, 8:00 pm
Area:  Dodge, MN; Fillmore, MN; Houston, MN; Mower, MN; Olmsted, MN; Wabasha, MN; Winona, MN; Adams, WI; Buffalo, WI; Clark, WI; Jackson, WI; Juneau, WI; La Crosse, WI; Monroe, WI; Trempealeau, WI


Tornado Watch issued April 17 at 12:43PM CDT until April 17 at 8:00PM CDT by NWS La Crosse WI

Summary: THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 129 IN EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN IOWA THIS WATCH INCLUDES 8 COUNTIES IN NORTH CENTRAL IOWA FLOYD MITCHELL IN NORTHEAST IOWA ALLAMAKEE CHICKASAW CLAYTON FAYETTE HOWARD WINNESHIEK IN WISCONSIN THIS WATCH INCLUDES 4 COUNTIES IN SOUTHWEST WISCONSIN CRAWFORD GRANT RICHLAND VERNON THIS INCLUDES THE CITIES OF CHARLES CITY, CRESCO, DECORAH, ELKADER, NEW HAMPTON, OELWEIN, OSAGE, PLATTEVILLE, PRAIRIE DU CHIEN, RICHLAND CENTER, VIROQUA, AND WAUKON.
Severity:  Extreme    Effective:  April 17, 2026, 12:43 pm      Expires:  April 17, 2026, 8:00 pm
Area:  Allamakee, IA; Chickasaw, IA; Clayton, IA; Fayette, IA; Floyd, IA; Howard, IA; Mitchell, IA; Winneshiek, IA; Crawford, WI; Grant, WI; Richland, WI; Vernon, WI


Severe Thunderstorm Watch issued April 17 at 12:42PM CDT until April 17 at 5:00PM CDT by NWS Twin Cities/Chanhassen MN

Summary: SEVERE THUNDERSTORM WATCH 128 REMAINS VALID UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN MINNESOTA THIS WATCH INCLUDES 2 COUNTIES IN EAST CENTRAL MINNESOTA CHISAGO WASHINGTON IN WISCONSIN THIS WATCH INCLUDES 6 COUNTIES IN NORTHWEST WISCONSIN BARRON POLK RUSK IN WEST CENTRAL WISCONSIN CHIPPEWA DUNN ST. CROIX THIS INCLUDES THE CITIES OF CENTER CITY, CHIPPEWA FALLS, HUDSON, LADYSMITH, MENOMONIE, OSCEOLA, RICE LAKE, AND STILLWATER.
Severity:  Severe    Effective:  April 17, 2026, 12:42 pm      Expires:  April 17, 2026, 5:00 pm
Area:  Chisago, MN; Washington, MN; Barron, WI; Chippewa, WI; Dunn, WI; Polk, WI; Rusk, WI; St. Croix, WI


Tornado Watch issued April 17 at 12:42PM CDT until April 17 at 8:00PM CDT by NWS Milwaukee/Sullivan WI

Summary: THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 129 IN EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 20 COUNTIES IN EAST CENTRAL WISCONSIN FOND DU LAC SHEBOYGAN IN SOUTH CENTRAL WISCONSIN COLUMBIA DANE GREEN GREEN LAKE IOWA LAFAYETTE MARQUETTE ROCK SAUK IN SOUTHEAST WISCONSIN DODGE JEFFERSON KENOSHA MILWAUKEE OZAUKEE RACINE WALWORTH WASHINGTON WAUKESHA THIS INCLUDES THE CITIES OF ARGYLE, BARABOO, BARNEVELD, BEAVER DAM, BELMONT, BELOIT, BENTON, BERLIN, BLANCHARDVILLE, BRODHEAD, BROOKFIELD, CEDARBURG, COLUMBUS, DARLINGTON, DELAVAN, DODGEVILLE, EAST TROY, ELKHORN, ENDEAVOR, FOND DU LAC, FORT ATKINSON, GERMANTOWN, GRAFTON, HARTFORD, HOWARDS GROVE, JANESVILLE, JEFFERSON, KENOSHA, LAKE GENEVA, LAKE WISCONSIN, LODI, MADISON, MARKESAN, MAYVILLE, MENOMONEE FALLS, MEQUON, MILWAUKEE, MINERAL POINT, MONROE, MONTELLO, MUSKEGO, NESHKORO, NEW BERLIN, OOSTBURG, OXFORD, PLYMOUTH, PORTAGE, PRAIRIE DU SAC, PRINCETON, RACINE, REEDSBURG, SAUK CITY, SHEBOYGAN FALLS, SHULLSBURG, WATERTOWN, WAUKESHA, WAUPUN, WEST BEND, WESTFIELD, AND WHITEWATER.
Severity:  Extreme    Effective:  April 17, 2026, 12:42 pm      Expires:  April 17, 2026, 8:00 pm
Area:  Columbia, WI; Dane, WI; Dodge, WI; Fond du Lac, WI; Green, WI; Green Lake, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Marquette, WI; Milwaukee, WI; Ozaukee, WI; Racine, WI; Rock, WI; Sauk, WI; Sheboygan, WI; Walworth, WI; Washington, WI; Waukesha, WI


Tornado Watch issued April 17 at 12:42PM CDT until April 17 at 8:00PM CDT by NWS Twin Cities/Chanhassen MN

Summary: THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 129 UNTIL 8 PM CDT THIS EVENING WHICH REPLACES A PORTION OF SEVERE THUNDERSTORM WATCH 128. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS IN MINNESOTA THE NEW WATCH INCLUDES 1 COUNTY IN SOUTHEAST MINNESOTA GOODHUE IN WISCONSIN THE NEW WATCH INCLUDES 3 COUNTIES IN WEST CENTRAL WISCONSIN EAU CLAIRE PEPIN PIERCE THIS INCLUDES THE CITIES OF DURAND, EAU CLAIRE, RED WING, AND RIVER FALLS.
Severity:  Extreme    Effective:  April 17, 2026, 12:42 pm      Expires:  April 17, 2026, 8:00 pm
Area:  Goodhue, MN; Eau Claire, WI; Pepin, WI; Pierce, WI


Severe Thunderstorm Watch issued April 17 at 12:41PM CDT until April 17 at 5:00PM CDT by NWS Green Bay WI

Summary: SEVERE THUNDERSTORM WATCH 128 REMAINS VALID UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 3 COUNTIES IN NORTH CENTRAL WISCONSIN LINCOLN ONEIDA VILAS THIS INCLUDES THE CITIES OF ARBOR VITAE, BLOOMVILLE, BOULDER JUNCTION, CONOVER, DOERING, ENTERPRISE, GLEASON, GOODNOW, HARRISON, JEFFRIS, LAC DU FLAMBEAU, LAKE TOMAHAWK, MANITOWISH WATERS, MC NAUGHTON, MERRILL, PINE RIVER, PRESQUE ISLE, RHINELANDER, STARKS, WINCHESTER, AND WOODBORO.
Severity:  Severe    Effective:  April 17, 2026, 12:41 pm      Expires:  April 17, 2026, 5:00 pm
Area:  Lincoln, WI; Oneida, WI; Vilas, WI


Tornado Watch issued April 17 at 12:41PM CDT until April 17 at 8:00PM CDT by NWS Green Bay WI

Summary: THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 129 IN EFFECT UNTIL 8 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 7 COUNTIES IN CENTRAL WISCONSIN WAUSHARA IN EAST CENTRAL WISCONSIN CALUMET WINNEBAGO IN NORTHEAST WISCONSIN BROWN OUTAGAMIE SHAWANO WAUPACA THIS INCLUDES THE CITIES OF ANGELICA, APPLETON, AURORAVILLE, BORTH, CLINTONVILLE, DARBOY, DUNDAS, GREEN BAY, HOFA PARK, KING, LIND CENTER, MACKVILLE, MENASHA, NEENAH, NEW LONDON, NORTHERN LAKE WINNEBAGO, NORTHPORT, OSHKOSH, RURAL, SHAWANO, SILVER LAKE, THORNTON, WAUPACA, WAUTOMA, WINNEBAGO, AND WITTMAN FIELD.
Severity:  Extreme    Effective:  April 17, 2026, 12:41 pm      Expires:  April 17, 2026, 8:00 pm
Area:  Brown, WI; Calumet, WI; Outagamie, WI; Shawano, WI; Waupaca, WI; Waushara, WI; Winnebago, WI


Tornado Watch issued April 17 at 12:41PM CDT until April 17 at 8:00PM CDT by NWS Green Bay WI

Summary: THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 129 UNTIL 8 PM CDT THIS EVENING WHICH REPLACES A PORTION OF SEVERE THUNDERSTORM WATCH 128. THE NEW WATCH IS VALID FOR THE FOLLOWING AREAS IN WISCONSIN THE NEW WATCH INCLUDES 3 COUNTIES IN CENTRAL WISCONSIN MARATHON PORTAGE WOOD THIS INCLUDES THE CITIES OF ARNOTT, BAKERVILLE, MARSHFIELD, PLOVER, STEVENS POINT, WAUSAU, AND WISCONSIN RAPIDS.
Severity:  Extreme    Effective:  April 17, 2026, 12:41 pm      Expires:  April 17, 2026, 8:00 pm
Area:  Marathon, WI; Portage, WI; Wood, WI


Flood Watch issued April 17 at 12:39PM CDT until April 18 at 7:00AM CDT by NWS Green Bay WI

Summary: * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, east central, north central, and northeast Wisconsin, including the following areas, in central Wisconsin, Marathon, Portage, Waushara and Wood. In east central Wisconsin, Calumet, Manitowoc and Winnebago. In north central Wisconsin, Langlade. In northeast Wisconsin, Brown, Door, Florence, Forest, Kewaunee, Menominee, Northern Marinette County, Northern Oconto County, Outagamie, Shawano, Southern Marinette County, Southern Oconto County and Waupaca. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Thunderstorms will bring widespread rainfall of 0.50 to 1 inch with locally higher amounts of 1 to 2 inches possible this afternoon through tonight. With saturated ground, this rainfall may lead to additional flooding. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 12:39 pm      Expires:  April 17, 2026, 8:45 pm
Area:  Forest; Florence; Northern Marinette County; Langlade; Menominee; Northern Oconto County; Door; Marathon; Shawano; Wood; Portage; Waupaca; Outagamie; Brown; Kewaunee; Waushara; Winnebago; Calumet; Manitowoc; Southern Marinette County; Southern Oconto County


Flood Warning issued April 17 at 12:32PM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Peshtigo River near Peshtigo affecting Marinette County. * WHAT...Minor flooding is forecast. * WHERE...Peshtigo River near Peshtigo. * WHEN...Until further notice. * IMPACTS...At 10.0 feet, Flooding affects are confined to lowland and wooded lowland. * ADDITIONAL DETAILS... - At 12:00 PM CDT Friday the stage was 9.8 feet. - Bankfull stage is 9.0 feet. - Forecast...No forecast is available for this location. - Flood stage is 10.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 12:32 pm      Expires:  April 18, 2026, 3:45 am
Area:  Marinette, WI


Flood Watch issued April 17 at 11:08AM CDT until April 23 at 1:00AM CDT by NWS La Crosse WI

Summary: ...The Flood Watch continues for the following rivers in Wisconsin... Iowa... Mississippi River at McGregor affecting Crawford, Clayton, Grant and Allamakee Counties. * WHAT...Flooding is possible. * WHERE...Mississippi River at McGregor. * WHEN...From Monday morning to early Thursday morning. * IMPACTS...At 16.5 feet, Water may begin to go over the road covering part of Highway C near Highway 18. * ADDITIONAL DETAILS... - At 10:45 AM CDT Friday the stage was 12.7 feet. - Forecast...Flood stage may be reached late Monday morning. - Flood stage is 16.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 11:08 am      Expires:  April 18, 2026, 2:15 am
Area:  Allamakee; Clayton; Crawford; Grant


Flood Warning issued April 17 at 11:06AM CDT until April 20 at 7:00AM CDT by NWS La Crosse WI

Summary: ...The National Weather Service in La Crosse WI has issued a Flood Warning for the following rivers in Wisconsin... Kickapoo River at Steuben affecting Crawford County. * WHAT...Minor flooding is forecast. * WHERE...Kickapoo River at Steuben. * WHEN...From Saturday afternoon to Monday morning. * IMPACTS...At 12.0 feet, Water starts to affect business and residences and minor flooding affects lowlands and lower roads. * ADDITIONAL DETAILS... - At 10:45 AM CDT Friday the stage was 11.5 feet. - Bankfull stage is 10.0 feet. - Forecast...The river is expected to rise above flood stage early tomorrow afternoon to a crest of 12.2 feet early Sunday morning. It will then fall below flood stage Sunday evening. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 11:06 am      Expires:  April 18, 2026, 2:15 am
Area:  Crawford, WI


Flood Watch issued April 17 at 11:05AM CDT until April 18 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Summary: * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of east central, south central, and southeast Wisconsin, including the following counties, in east central Wisconsin, Fond du Lac and Sheboygan. In south central Wisconsin, Dane, Green, Green Lake, Iowa, Lafayette, Marquette and Rock. In southeast Wisconsin, Dodge, Jefferson, Kenosha, Milwaukee, Ozaukee, Racine, Walworth, Washington and Waukesha. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Extensive street flooding and flooding of creeks and rivers are possible. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Flash flooding caused by excessive rainfall on a saturated is possible. An additional 0.50 to 1.25 inches of rain is expected, with locally higher amounts to 2.00 inches possible. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 11:05 am      Expires:  April 17, 2026, 7:15 pm
Area:  Marquette; Green Lake; Fond Du Lac; Sheboygan; Dodge; Washington; Ozaukee; Iowa; Dane; Jefferson; Waukesha; Milwaukee; Lafayette; Green; Rock; Walworth; Racine; Kenosha


Flash Flood Watch issued April 17 at 11:05AM CDT until April 19 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Summary: * WHAT...Flash flooding due to the potential compromise of the Caledonia-Lewiston Levee. The Wisconsin Department of Natural Resources has indicated that the Calendonia-Lewiston Levee along the Wisconsin River may become compromised as the river levels rise. If this takes place, a rapid inundation of water is expected along the south and west side of the river. The City of Portage is not anticipated to be impacted by a potential compromise of the Caledonia-Lewiston Levee. * WHERE...A portion of south central Wisconsin, including the following counties, Columbia and Sauk along the south and west side of the Wisconsin River. Areas affected include, but are not limited to the Pine Island State Wildlife Area and portions of Highway 33. The City of Portage is not anticipated to be impacted by a potential compromise of the Caledonia-Lewiston Levee. * WHEN...Through Sunday morning. * IMPACTS...A compromised levee may result in flash flooding of low-lying areas along the Caledonia-Lewiston Levee. * ADDITIONAL DETAILS... - Excessive rainfall has resulted in very high water level on the Wisconsin River. An additional 0.50 to 1.25 inches of rain is expected, with locally higher amounts to 2.00 inches possible. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 11:05 am      Expires:  April 17, 2026, 7:15 pm
Area:  Sauk; Columbia


Flood Watch issued April 17 at 11:05AM CDT until April 18 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Summary: * WHAT...Flash flooding due to the potential compromise of the Caledonia-Lewiston Levee. The Wisconsin Department of Natural Resources has indicated that the Calendonia-Lewiston Levee along the Wisconsin River may become compromised as the river levels rise. If this takes place, a rapid inundation of water is expected along the south and west side of the river. The City of Portage is not anticipated to be impacted by a potential compromise of the Caledonia-Lewiston Levee. * WHERE...A portion of south central Wisconsin, including the following counties, Columbia and Sauk along the south and west side of the Wisconsin River. Areas affected include, but are not limited to the Pine Island State Wildlife Area and portions of Highway 33. The City of Portage is not anticipated to be impacted by a potential compromise of the Caledonia-Lewiston Levee. * WHEN...Through Sunday morning. * IMPACTS...A compromised levee may result in flash flooding of low-lying areas along the Caledonia-Lewiston Levee. * ADDITIONAL DETAILS... - Excessive rainfall has resulted in very high water level on the Wisconsin River. An additional 0.50 to 1.25 inches of rain is expected, with locally higher amounts to 2.00 inches possible. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 11:05 am      Expires:  April 17, 2026, 7:15 pm
Area:  Sauk; Columbia


Flood Warning issued April 17 at 10:55AM CDT until April 22 at 10:00AM CDT by NWS La Crosse WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River at Castle Rock Dam affecting Juneau and Adams Counties. Wisconsin River at Muscoda affecting Grant, Richland and Iowa Counties. Black River Near Galesville affecting Trempealeau and La Crosse Counties. ...The Flood Warning is extended for the following rivers in Wisconsin... Yellow River at Necedah affecting Juneau County. * WHAT...Minor flooding is forecast. This approaches the flood of record. * WHERE...Wisconsin River at Muscoda. * WHEN...From this evening to late Wednesday morning. * IMPACTS...At 10.0 feet, There is extensive lowland flooding. However no flooding has been reported in Muscoda in previous years. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 8.3 feet. - Bankfull stage is 8.0 feet. - Forecast...The river is expected to rise above flood stage late this evening to a crest of 9.9 feet early Sunday afternoon. It will then fall below flood stage Tuesday afternoon. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 9.9 feet on 03/29/1935. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:55 am      Expires:  April 18, 2026, 2:00 am
Area:  Grant, WI; Iowa, WI; Richland, WI


Flood Warning issued April 17 at 10:55AM CDT until April 21 at 10:00PM CDT by NWS La Crosse WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River at Castle Rock Dam affecting Juneau and Adams Counties. Wisconsin River at Muscoda affecting Grant, Richland and Iowa Counties. Black River Near Galesville affecting Trempealeau and La Crosse Counties. ...The Flood Warning is extended for the following rivers in Wisconsin... Yellow River at Necedah affecting Juneau County. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Yellow River at Necedah. * WHEN...Until late Tuesday evening. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 18.1 feet. - Bankfull stage is 13.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 18.4 feet. - Forecast...The river is expected to fall below flood stage early Tuesday morning and continue falling to 13.0 feet Friday, April 24. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:55 am      Expires:  April 18, 2026, 2:00 am
Area:  Juneau, WI


Flood Warning issued April 17 at 10:55AM CDT until April 18 at 2:27PM CDT by NWS La Crosse WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River at Castle Rock Dam affecting Juneau and Adams Counties. Wisconsin River at Muscoda affecting Grant, Richland and Iowa Counties. Black River Near Galesville affecting Trempealeau and La Crosse Counties. ...The Flood Warning is extended for the following rivers in Wisconsin... Yellow River at Necedah affecting Juneau County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Wisconsin River at Castle Rock Dam. * WHEN...Until early tomorrow afternoon. * IMPACTS...At 30,000.0 cfs, Localized flooding occurs along the river downstream of the Castle Rock Dam. * ADDITIONAL DETAILS... - At 10:10 AM CDT Friday the flow was 32,069.0 cfs. - Flow is 30,000 cfs when flooding occurs downstream of Castle Rock Dam. - Recent Activity...The maximum river flow in the 24 hours ending at 10:10 AM CDT Friday was 47,744.0 cfs. - Forecast...The river is expected to rise to a crest of 33,330.0 cfs this afternoon. It will then fall below flood stage this evening. - Flood flow is 30,000.0 cfs. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:55 am      Expires:  April 18, 2026, 2:00 am
Area:  Adams, WI; Juneau, WI


Flood Warning issued April 17 at 10:55AM CDT until April 18 at 8:30PM CDT by NWS La Crosse WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River at Castle Rock Dam affecting Juneau and Adams Counties. Wisconsin River at Muscoda affecting Grant, Richland and Iowa Counties. Black River Near Galesville affecting Trempealeau and La Crosse Counties. ...The Flood Warning is extended for the following rivers in Wisconsin... Yellow River at Necedah affecting Juneau County. * WHAT...Moderate flooding is occurring and minor flooding is forecast. * WHERE...Black River near Galesville. * WHEN...Until tomorrow evening. * IMPACTS...At 12.0 feet, Flooding mainly impacts wildlands and agricultural pasture land. The approaches on both ends of the County Road VV bridge over the Black River in Jackson County may begin to flood and the bridge gates may be closed. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 13.0 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 14.3 feet. - Forecast...The river is expected to fall below flood stage tomorrow morning and continue falling to 6.5 feet Friday, April 24. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:55 am      Expires:  April 18, 2026, 2:00 am
Area:  La Crosse, WI; Trempealeau, WI


Flood Warning issued April 17 at 10:53AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Oconto River above Oconto affecting Oconto County. Pine River near Florence affecting Florence County. Brule River near Commonwealth affecting Florence, Forest, Dickinson and Iron Counties. For the Oconto River...including Gillett, Oconto...Minor flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Brule River near Commonwealth. * WHEN...Until further notice. * IMPACTS...At 13.5 feet, Floodwaters approach seasonal homes northeast of Florence. * ADDITIONAL DETAILS... - At 10:30 AM CDT Friday the stage was 13.1 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Friday was 13.4 feet. - Forecast...No forecast is available for this location. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:53 am      Expires:  April 18, 2026, 2:00 am
Area:  Dickinson, MI; Iron, MI; Florence, WI; Forest, WI


Flood Warning issued April 17 at 10:53AM CDT until April 22 at 1:00AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Oconto River above Oconto affecting Oconto County. Pine River near Florence affecting Florence County. Brule River near Commonwealth affecting Florence, Forest, Dickinson and Iron Counties. For the Oconto River...including Gillett, Oconto...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Oconto River above Oconto. * WHEN...Until late Tuesday night. * IMPACTS...At 10.0 feet, Up to a foot of water surrounds structures in a campground in the City of Oconto. At 11.0 feet, Up to 2 feet of water is covering a campground in Oconto. Floodwaters begin to reach city streets adjacent to the river. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 10.3 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 10.6 feet. - Forecast...The river is expected to rise to a crest of 10.6 feet tomorrow morning. It will then fall below flood stage Tuesday morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:53 am      Expires:  April 18, 2026, 2:00 am
Area:  Oconto, WI


Flood Warning issued April 17 at 10:53AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Oconto River above Oconto affecting Oconto County. Pine River near Florence affecting Florence County. Brule River near Commonwealth affecting Florence, Forest, Dickinson and Iron Counties. For the Oconto River...including Gillett, Oconto...Minor flooding is forecast. * WHAT...Minor flooding is occurring. This approaches the flood of record. * WHERE...Pine River near Florence. * WHEN...Until further notice. * IMPACTS...At 7.0 feet, A recreational area and parking lot near the gauge begins to flood. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 7.8 feet. - Bankfull stage is 6.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 8.1 feet. - Forecast...No forecast is available for this location. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:53 am      Expires:  April 18, 2026, 2:00 am
Area:  Florence, WI


Flood Warning issued April 17 at 10:46AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Florence, Dickinson and Iron Counties. Menominee River near Menominee River at White Rapids Dam affecting Menominee and Marinette Counties. Menominee River near Koss affecting Menominee and Marinette Counties. Menominee River near McAllister affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Major flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Menominee River near Koss. * WHEN...Until further notice. * IMPACTS...At 18.0 feet, Floodwaters approach a home on the Wisconsin side of the river. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 17.9 feet. - Bankfull stage is 15.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 18.0 feet. - Forecast...No forecast is available for this location. - Flood stage is 17.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:46 am      Expires:  April 18, 2026, 2:00 am
Area:  Menominee, MI; Marinette, WI


Flood Warning issued April 17 at 10:46AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Florence, Dickinson and Iron Counties. Menominee River near Menominee River at White Rapids Dam affecting Menominee and Marinette Counties. Menominee River near Koss affecting Menominee and Marinette Counties. Menominee River near McAllister affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Major flooding is forecast. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Menominee River near McAllister. * WHEN...Until further notice. * IMPACTS...At 19.0 feet, This stage compares to the record flow of 24800 cubic feet per second at White Rapids Dam. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 19.3 feet. - Bankfull stage is 12.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 19.5 feet. - Forecast...The river is expected to rise to a crest of 19.5 feet Monday evening. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 20.0 feet on 05/09/1960 and 18.6 feet on 04/18/2023. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:46 am      Expires:  April 18, 2026, 2:00 am
Area:  Menominee, MI; Marinette, WI


Flood Warning issued April 17 at 10:46AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Florence, Dickinson and Iron Counties. Menominee River near Menominee River at White Rapids Dam affecting Menominee and Marinette Counties. Menominee River near Koss affecting Menominee and Marinette Counties. Menominee River near McAllister affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Major flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Menominee River near Menominee River at White Rapids Dam. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, Flooding is confined to wooded lowland areas. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 14.4 feet. - Bankfull stage is 11.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 14.7 feet. - Forecast...No forecast is available for this location. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:46 am      Expires:  April 18, 2026, 2:00 am
Area:  Menominee, MI; Marinette, WI


Flood Warning issued April 17 at 10:46AM CDT until April 22 at 11:00PM CDT by NWS Green Bay WI

Summary: ...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Wisconsin... Michigan... Menominee River near Niagara affecting Menominee, Florence, Dickinson and Marinette Counties. Menominee River near Vulcan affecting Menominee, Dickinson and Marinette Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Major flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Menominee River near Vulcan. * WHEN...Until Wednesday evening. * IMPACTS...At 17.0 feet, Structures along the river along Homestead Road and Sturgeon Way Road may start to be impacted by floodwaters. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 16.5 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 17.0 feet. - Forecast...The river will rise to 16.6 feet this afternoon. It will then fall just after midnight tonight. It will rise to 17.5 feet Sunday evening. It will then fall below flood stage Wednesday afternoon. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 17.4 feet on 04/27/1996. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:46 am      Expires:  April 18, 2026, 2:00 am
Area:  Dickinson, MI; Menominee, MI; Marinette, WI


Flood Warning issued April 17 at 10:46AM CDT until April 23 at 1:00PM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin...Michigan... Menominee River near Florence affecting Florence, Dickinson and Iron Counties. Menominee River near Menominee River at White Rapids Dam affecting Menominee and Marinette Counties. Menominee River near Koss affecting Menominee and Marinette Counties. Menominee River near McAllister affecting Menominee and Marinette Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Major flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Menominee River near Florence. * WHEN...Until Thursday afternoon. * IMPACTS...At 10.0 feet, Floodwaters reach a few homes and cottages along Runbers Road. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 9.8 feet. - Bankfull stage is 8.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 9.9 feet. - Forecast...The river is expected to rise to a crest of 10.8 feet Sunday morning. It will then fall below flood stage early Thursday morning. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:46 am      Expires:  April 18, 2026, 2:00 am
Area:  Dickinson, MI; Iron, MI; Florence, WI


Flood Warning issued April 17 at 10:46AM CDT until April 23 at 10:00PM CDT by NWS Green Bay WI

Summary: ...Forecast flooding changed from Minor to Moderate severity and increased in duration for the following rivers in Wisconsin... Michigan... Menominee River near Niagara affecting Menominee, Florence, Dickinson and Marinette Counties. Menominee River near Vulcan affecting Menominee, Dickinson and Marinette Counties. For the Menominee River...including Florence, Twin Falls Dam-Iron Mountain, Vulcan, Niagara, Pembine, Menominee River at White Rapids Dam, Koss, McAllister...Major flooding is forecast. * WHAT...Minor flooding is occurring and moderate flooding is forecast. This approaches the flood of record. * WHERE...Menominee River near Niagara. * WHEN...Until Thursday evening. * IMPACTS...At 15.0 feet, Floodwaters reach the Aurora Fire Protection station. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 14.2 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 14.2 feet. - Forecast...The river is expected to rise to a crest of 15.1 feet Sunday evening. It will then fall below flood stage early Thursday morning. - Flood stage is 13.0 feet. - Flood History...This crest compares to a previous crest of 15.1 feet on 04/27/1996 and 14.5 feet on 04/24/2019. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:46 am      Expires:  April 18, 2026, 2:00 am
Area:  Dickinson, MI; Menominee, MI; Florence, WI; Marinette, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Rock River at Afton. * WHEN...Until further notice. * IMPACTS...At 12.2 feet, There is widespread flooding in the Afton and Janesville areas. Numerous roads and streets adjacent to the river are closed including South River Road on the south side of Janesville, several blocks of Joseph and Charles Streets, a portion of Main Street, and North Loop Road at Traxler Park. The on-ramp to Memorial Drive is closed as is a portion of Riverside Drive. Traxler Park off of Memorial Drive in Janesville is flooded and closed. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 9.2 feet. - Bankfull stage is 8.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 9.2 feet. - Forecast...The river is expected to rise to 11.9 feet Thursday evening. Additional rises are possible thereafter. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 11.9 feet on 04/05/1979. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Winnebago, IL; Rock, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Crawfish River at Milford. * WHEN...Until further notice. * IMPACTS...At 9.0 feet, Water approaches some homes in Milford. There is widespread flooding of roads in Riverbend Campground, about 5 miles upstream of Milford. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 7.0 feet. - Bankfull stage is 5.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 7.0 feet. - Forecast...The river is expected to rise to a crest of 8.9 feet Tuesday evening. - Flood stage is 7.0 feet. - Flood History...This crest compares to a previous crest of 8.9 feet on 03/17/1946. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Jefferson, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring. * WHERE...ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 11.3 feet. - Bankfull stage is 9.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 11.4 feet. - Forecast...No forecast is available for this location. - Flood stage is 10.0 feet. - Flood History...This crest compares to a previous crest of 11.4 feet on 09/28/2016. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Dodge, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Rock River at Jefferson. * WHEN...Until further notice. * IMPACTS...At 12.0 feet, Riverview Drive is closed due to floodwaters on the road. The Tensfeldt Park boat launch is closed. Intersection of S Main St and E Dane St is closed, and S Center Ave. Floodwaters affect highway K between Jefferson and Fort Atkinson. River's Edge Park flooded. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 10.6 feet. - Bankfull stage is 8.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 10.6 feet. - Forecast...The river is expected to rise to 12.7 feet Wednesday evening. Additional rises are possible thereafter. - Flood stage is 10.0 feet. - Flood History...This crest compares to a previous crest of 12.8 feet on 04/02/1979. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Jefferson, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River near Berlin. * WHEN...Until further notice. * IMPACTS...At 13.5 feet, Floodwaters are over the banks in parts of downtown Berlin including Riverside and Webster Street Parks. There is minor flooding in the Berlin area. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 13.2 feet. - Bankfull stage is 12.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 13.2 feet. - Forecast...The river is expected to remain steady above flood stage at 13.2 feet. - Flood stage is 13.0 feet. - Flood History...This crest compares to a previous crest of 13.6 feet on 05/10/1960. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Green Lake, WI


Flood Warning issued April 17 at 10:40AM CDT until April 18 at 8:30AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Root River Canal at Raymond. * WHEN...Until tomorrow morning. * IMPACTS...At 9.0 feet, Water floods Koerber Park on 6 Mile Road. Flooding of rural land and agricultural land. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 9.8 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 10.3 feet. - Forecast...The river is expected to fall below flood stage this evening and continue falling to 3.8 feet Friday, April 24. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 9.8 feet on 03/13/2007. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Racine, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...Forecast flooding changed from Minor to Moderate severity for the following rivers in Wisconsin... Rock River At Fort Atkinson affecting Jefferson County. ...Forecast flooding changed from Moderate to Major severity for the following rivers in Wisconsin... Rock River At Watertown affecting Jefferson County. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Rock River at Fort Atkinson. * WHEN...Until further notice. * IMPACTS...At 17.0 feet, Floodwaters are in the back yards of some homes on Rogers Street on the northeast side of Fort Atkinson and water surrounds a few homes and businesses at the end of Vets Lane near the intersection of Hwy 106 and Blackhawk Island Rd. These roads are flooded in the Fort Atkinson area: Sinissippi Drive, Vets Ln, Fox Hill Rd, Bark River Road from Kutz Road to Rock River Road, Rock River Rd from Milwaukee Ave E to Hwy 106, North Shore Rd, Ralph Rd. The river walkway in Fort Atkinson becomes flooded. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 16.2 feet. - Bankfull stage is 14.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 16.2 feet. - Forecast...The river is expected to rise to a crest of 17.1 feet early Wednesday afternoon. - Flood stage is 16.0 feet. - Flood History...This crest compares to a previous crest of 17.0 feet on 09/07/2018. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Jefferson, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Moderate flooding is occurring and major flooding is forecast. * WHERE...Fox River Lower near New Munster. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, There is flooding of the lower levels of homes in the Town of Wheatland and Village of Salem Lakes areas long Riverside Drive, Shorewood Drive, 101st Street and Shorewood Terrace. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 13.9 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 13.9 feet. - Forecast...The river is expected to rise to a crest of 14.2 feet just after midnight tonight. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 14.5 feet on 04/20/2013. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Lake, IL; Kenosha, WI


Flood Warning issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...Forecast flooding changed from Minor to Moderate severity for the following rivers in Wisconsin... Rock River At Fort Atkinson affecting Jefferson County. ...Forecast flooding changed from Moderate to Major severity for the following rivers in Wisconsin... Rock River At Watertown affecting Jefferson County. * WHAT...Major flooding is forecast. * WHERE...Rock River at Watertown. * WHEN...Until further notice. * IMPACTS...At 6.5 feet, Floodwaters affect some streets in Watertown. Water is in Riverside Park. About 6 miles upstream near Ixonia, Wayside park along Highway 16 and Kanow Park is flooded. Rock River Road near Highway 16 is flooded. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 5.2 feet. - Bankfull stage is 4.0 feet. - Forecast...The river is expected to rise above flood stage just after midnight tonight and continue rising to 6.5 feet early Thursday morning. Additional rises are possible thereafter. - Flood stage is 5.5 feet. - Flood History...This crest compares to a previous crest of 6.3 feet on 04/04/1959. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Jefferson, WI


Flood Watch issued April 17 at 10:40AM CDT until April 23 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The National Weather Service in Milwaukee/Sullivan WI has issued a Flood Watch for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Watch is extended for the following rivers in Wisconsin... Rock River Near Lake Koshkonong affecting Rock and Jefferson Counties. * WHAT...Flooding is possible. * WHERE...Fox River at Princeton. * WHEN...From Monday afternoon to Thursday morning. * IMPACTS...At 9.5 feet, Floodwaters are in the back yards of some homes along South Farmer, Jefferson, North Mechanic and West Water Streets in Princeton. There is general minor flooding in the Princeton area. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 9.0 feet. - Forecast...Flood stage may be reached early Monday afternoon. - Flood stage is 9.5 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 6:45 pm
Area:  Green Lake, WI


Flood Warning issued April 17 at 10:40AM CDT until April 18 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Root River at Franklin. * WHEN...Until tomorrow morning. * IMPACTS...At 8.0 feet, A low spot on Oakwood Road is flooded. Some yards along the river flood. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 8.2 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 9.2 feet. - Forecast...The river is expected to fall below flood stage this evening and continue falling to 4.2 feet Friday, April 24. - Flood stage is 8.0 feet. - Flood History...This crest compares to a previous crest of 8.2 feet on 04/03/2007. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Milwaukee, WI


Flood Warning issued April 17 at 10:40AM CDT until April 22 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Wisconsin River at Portage. * WHEN...Until Wednesday morning. * IMPACTS...At 20.5 feet, Indian trail in Lake Delton area is flooded. Other roads that are flooded are River Oaks Road in the Town of Dekorra, River Shores Road in the Town of Lewiston, Levee Road, Wood Street, Summit St, Conant St and parts of Thunderbird Road in the Portage area. * ADDITIONAL DETAILS... - At 8:00 AM CDT Friday the stage was 20.5 feet. - Bankfull stage is 12.7 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 AM CDT Friday was 20.5 feet. - Forecast...The river is expected to rise to a crest of 20.5 feet this afternoon. It will then fall below flood stage early Wednesday morning. - Flood stage is 17.0 feet. - Flood History...This crest compares to a previous crest of 20.5 feet on 09/14/1938. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Columbia, WI


Flood Warning issued April 17 at 10:40AM CDT until April 22 at 3:24AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Baraboo River near Baraboo. * WHEN...Until early Wednesday morning. * IMPACTS...At 18.0 feet, If Wisconsin River at Portage up to 17 feet also, water approaches gravel of I-39 off ramp to Cascade Mt Rd. There is widespread flooding of agricultural land. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 16.8 feet. - Bankfull stage is 14.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 16.8 feet. - Forecast...The river is expected to rise to a crest of 17.7 feet Sunday morning. It will then fall below flood stage late Tuesday evening. - Flood stage is 16.0 feet. - Flood History...This crest compares to a previous crest of 17.7 feet on 03/22/1972. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Columbia, WI; Sauk, WI


Flood Warning issued April 17 at 10:40AM CDT until April 20 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is forecast. * WHERE...Milwaukee River near Cedarburg. * WHEN...Until Monday morning. * IMPACTS...At 11.0 feet, Water approaches some homes along Klug Lane just south of Highway C and along N Island Drive and N Shoreland Parkway in Mequon. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 10.9 feet. - Bankfull stage is 10.0 feet. - Forecast...The river will rise to flood stage this afternoon. It will then fall to 10.9 feet just after midnight tonight. It will rise above flood stage again tomorrow morning to 11.2 feet early Sunday afternoon. It will then fall below flood stage again early Monday morning. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 11.2 feet on 04/03/1982. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Ozaukee, WI


Flood Warning issued April 17 at 10:40AM CDT until April 19 at 7:00PM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Sugar River at Brodhead. * WHEN...Until Sunday evening. * IMPACTS...At 6.0 feet, Some roads are flooded about 6 miles downstream in Avon Township of Rock County, including Beloit Newark Rd. In the Avon Bottoms area of Rock County, flooding is occurring in Sugar River Park. In Illinois, Winslow Rd is threatened near the river between Durand and Shirland. Low lying areas of Sugar Shores Camping Resort may be inundated. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 5.7 feet. - Bankfull stage is 4.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 6.2 feet. - Forecast...The river is expected to rise to a crest of 5.8 feet this evening. It will then fall below flood stage early Sunday afternoon. - Flood stage is 5.0 feet. - Flood History...This crest compares to a previous crest of 5.7 feet on 04/28/2009. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Winnebago, IL; Green, WI; Rock, WI


Flood Warning issued April 17 at 10:40AM CDT until April 17 at 8:42PM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Wisconsin River at Wisconsin Dells. * WHEN...Until this evening. * IMPACTS...At 16.0 feet, There is widespread flooding to agricultural land and wooded land in the Wisconsin Dells area. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 16.3 feet. - Bankfull stage is 13.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 16.8 feet. - Forecast...The river is expected to fall below flood stage this afternoon and continue falling to 7.8 feet Friday, April 24. - Flood stage is 16.0 feet. - Flood History...This crest compares to a previous crest of 16.3 feet on 03/19/2016. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 8:45 pm
Area:  Columbia, WI; Sauk, WI


Flood Warning issued April 17 at 10:40AM CDT until April 19 at 1:00PM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The Flood Warning is extended for the following rivers in Wisconsin...Illinois... Baraboo River Near Baraboo affecting Columbia and Sauk Counties. Fox River Lower At Waukesha affecting Waukesha County. Sugar River At Brodhead affecting Rock, Winnebago and Green Counties. Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Milwaukee River Near Cedarburg affecting Ozaukee County. Root River At Franklin affecting Milwaukee County. Root River Canal At Raymond affecting Racine County. Wisconsin River At Wisconsin Dells affecting Columbia and Sauk Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River Near Berlin affecting Green Lake County. Crawfish River At Milford affecting Jefferson County. Fox River Lower Near New Munster affecting Lake and Kenosha Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River Lower at Waukesha. * WHEN...Until early Sunday afternoon. * IMPACTS...At 8.0 feet, Parts of Corrina Blvd, Buckley St, and Dunbar Ave flood. Grede Park, Glacial Drumlin Trail and Fox Riverwalk flood. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 7.9 feet. - Bankfull stage is 5.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 8.0 feet. - Forecast...The river is expected to fall below flood stage Sunday morning and continue falling to 4.8 feet Friday, April 24. - Flood stage is 6.0 feet. - Flood History...This crest compares to a previous crest of 7.8 feet on 06/19/2009. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 10:45 pm
Area:  Waukesha, WI


Flood Watch issued April 17 at 10:40AM CDT by NWS Milwaukee/Sullivan WI

Summary: ...The National Weather Service in Milwaukee/Sullivan WI has issued a Flood Watch for the following rivers in Wisconsin... Fox River At Princeton affecting Green Lake County. ...The Flood Watch is extended for the following rivers in Wisconsin... Rock River Near Lake Koshkonong affecting Rock and Jefferson Counties. * WHAT...Flooding is possible. * WHERE...Rock River near Lake Koshkonong. * WHEN...From late tonight until further notice. * IMPACTS...At 11.3 feet, There is knee-deep water over Blackhawk Island Road. Lamp Road on west side of river also becomes flooded. Lake Koshkonong merges with Mud Lake to the east of Lake Koshkonong. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 9.4 feet. - Forecast...Flood stage may be reached late tonight. - Flood stage is 10.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:40 am      Expires:  April 17, 2026, 6:45 pm
Area:  Jefferson, WI; Rock, WI


Flood Warning issued April 17 at 10:37AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Peshtigo River near Porterfield affecting Marinette County. * WHAT...Minor flooding is occurring. * WHERE...Peshtigo River near Porterfield. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, There is widespread flooding of lowland and agricultural land. Upstream there is flooding of lowland near the town of Crivitz. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 13.6 feet. - Bankfull stage is 10.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 13.9 feet. - Forecast...No forecast is available for this location. - Flood stage is 12.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:37 am      Expires:  April 18, 2026, 1:45 am
Area:  Marinette, WI


Flood Warning issued April 17 at 10:32AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Embarrass River near Embarrass affecting Shawano and Waupaca Counties. * WHAT...Minor flooding is occurring. This approaches the flood of record. * WHERE...Embarrass River near Embarrass. * WHEN...Until further notice. * IMPACTS...At 7.0 feet, There is widespread flooding of lowland and agricultural land. * ADDITIONAL DETAILS... - At 10:00 AM CDT Friday the stage was 7.6 feet. - Bankfull stage is 6.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:00 AM CDT Friday was 8.4 feet. - Forecast...No forecast is available for this location. - Flood stage is 7.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:32 am      Expires:  April 18, 2026, 1:45 am
Area:  Shawano, WI; Waupaca, WI


Flood Warning issued April 17 at 10:22AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Little Wolf River at Royalton affecting Waupaca County. Wolf River at New London affecting Outagamie, Waupaca and Winnebago Counties. Wolf River near Shiocton affecting Outagamie, Waupaca and Shawano Counties. For the Lower Wolf River...including Shiocton, New London, Lake Poygan...Major flooding is forecast. For the Little Wolf River...including Royalton...Minor flooding is forecast. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Wolf River at New London. * WHEN...Until further notice. * IMPACTS...At 12.0 feet, Widespread flooding of shoreline property is occurring from the New London area to Lake Poygan. Water reaches the top of the retaining wall in New London. * ADDITIONAL DETAILS... - At 9:30 AM CDT Friday the stage was 11.9 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:30 AM CDT Friday was 11.9 feet. - Forecast...The river is expected to rise to a crest of 12.0 feet this afternoon. - Flood stage is 9.0 feet. - Flood History...This crest compares to a previous crest of 11.8 feet on 04/03/1979. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:22 am      Expires:  April 18, 2026, 1:30 am
Area:  Outagamie, WI; Waupaca, WI; Winnebago, WI


Flood Warning issued April 17 at 10:22AM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Little Wolf River at Royalton affecting Waupaca County. Wolf River at New London affecting Outagamie, Waupaca and Winnebago Counties. Wolf River near Shiocton affecting Outagamie, Waupaca and Shawano Counties. For the Lower Wolf River...including Shiocton, New London, Lake Poygan...Major flooding is forecast. For the Little Wolf River...including Royalton...Minor flooding is forecast. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Wolf River near Shiocton. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, Water is about a foot below the bottom of the Highway 54 bridge. Floodwaters begin spreading over parts of Shiocton adjacent to the river including River and Mills Streets. At 15.0 feet, Floodwaters may be covering lower portions of the Highway 54 bridge. Many streets in Shiocton are covered with up to foot of water. * ADDITIONAL DETAILS... - At 8:00 AM CDT Friday the stage was 15.0 feet. - Bankfull stage is 9.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 AM CDT Friday was 15.0 feet. - Forecast...The river is expected to rise to a crest of 15.2 feet this evening. - Flood stage is 11.0 feet. - Flood History...This crest compares to a previous crest of 14.1 feet on 04/01/1922. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:22 am      Expires:  April 18, 2026, 1:30 am
Area:  Outagamie, WI; Shawano, WI; Waupaca, WI


Flood Warning issued April 17 at 10:22AM CDT until April 19 at 1:00PM CDT by NWS Green Bay WI

Summary: ...The Flood Warning continues for the following rivers in Wisconsin... Little Wolf River at Royalton affecting Waupaca County. Wolf River at New London affecting Outagamie, Waupaca and Winnebago Counties. Wolf River near Shiocton affecting Outagamie, Waupaca and Shawano Counties. For the Lower Wolf River...including Shiocton, New London, Lake Poygan...Major flooding is forecast. For the Little Wolf River...including Royalton...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Little Wolf River at Royalton. * WHEN...Until Sunday afternoon. * IMPACTS...At 6.0 feet, Water may be surrounding some homes and structures in low-lying areas downstream between Royalton and west of New London. * ADDITIONAL DETAILS... - At 9:15 AM CDT Friday the stage was 6.0 feet. - Bankfull stage is 4.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:15 AM CDT Friday was 6.8 feet. - Forecast...The river is expected to fall below flood stage tomorrow evening and continue falling to 2.8 feet Friday, April 24. - Flood stage is 5.0 feet. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 10:22 am      Expires:  April 18, 2026, 1:30 am
Area:  Waupaca, WI


Severe Thunderstorm Watch issued April 17 at 9:38AM CDT until April 17 at 5:00PM CDT by NWS Duluth MN

Summary: THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 128 IN EFFECT UNTIL 5 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN MINNESOTA THIS WATCH INCLUDES 1 COUNTY IN EAST CENTRAL MINNESOTA PINE IN WISCONSIN THIS WATCH INCLUDES 8 COUNTIES IN NORTH CENTRAL WISCONSIN PRICE IN NORTHWEST WISCONSIN ASHLAND BAYFIELD BURNETT DOUGLAS IRON SAWYER WASHBURN THIS INCLUDES THE CITIES OF ASHLAND, BAYFIELD, GRANTSBURG, HAYWARD, HINCKLEY, HURLEY, PHILLIPS, PINE CITY, SHELL LAKE, SPOONER, SUPERIOR, AND WASHBURN. THIS ALSO INCLUDES THE TRIBAL LANDS OF THE LAC COURTE OREILLES RESERVATION, THE ST. CROIX BAND IN BURNETT COUNTY, THE BAD RIVER RESERVATION, THE RED CLIFF BAND, THE NORTHWESTERN AREA OF THE LAC DU FLAMBEAU BAND AND THE MILLE LACS BAND, HINCKLEY AND, LENA LAKE AREAS.
Severity:  Severe    Effective:  April 17, 2026, 9:38 am      Expires:  April 17, 2026, 5:00 pm
Area:  Pine, MN; Ashland, WI; Bayfield, WI; Burnett, WI; Douglas, WI; Iron, WI; Price, WI; Sawyer, WI; Washburn, WI


Flood Watch issued April 17 at 4:41AM CDT until April 18 at 7:00AM CDT by NWS La Crosse WI

Summary: Another round of storms is expected to impact the area this afternoon and evening. Increased moisture across the area will allow these storms to be efficient rainfall producers as they move through. There is potential for repeated rounds of activity, especially east of the Mississippi River, where significant rainfall has already occurred this week. With soils already saturated and plenty of ponding across southwest and central Wisconsin, any additional rainfall will significantly increase the potential for flash flooding or areal flooding. * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, southwest, and west central Wisconsin, including the following counties, in central Wisconsin, Adams and Juneau. In southwest Wisconsin, Crawford, Grant, Richland and Vernon. In west central Wisconsin, Monroe. * WHEN...From 1 PM CDT this afternoon through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Additional rainfall of .5 to 2 inches is possible across areas where soils and basins are almost completely saturated from previous rainfall - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 17, 2026, 4:41 am      Expires:  April 17, 2026, 4:45 pm
Area:  Monroe; Juneau; Adams; Vernon; Crawford; Richland; Grant


Flood Warning issued April 15 at 9:56AM CDT until April 18 at 9:45AM CDT by NWS La Crosse WI

Summary: Significant rainfall amounts over the last week or so have led to excessive runoff in the Lemonweir River basin. This runoff is expected to increase river flows over the rest of the week. Additional heavy rainfall is possible on Friday into Friday night, which will bring another chance of increased runoff into the Lemonweir River. * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of west central Wisconsin, including the following county, Monroe. * WHEN...Until 945 AM CDT Saturday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 955 AM CDT, emergency management reported flooding of low- lying areas and several county roads in the warned area. Flooding is already occurring. - Some locations that will experience flooding include... Wyeville. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 15, 2026, 9:56 am      Expires:  April 18, 2026, 9:45 am
Area:  Monroe, WI


Flood Warning issued April 15 at 9:47AM CDT until April 18 at 9:45AM CDT by NWS La Crosse WI

Summary: Significant rainfall amounts over the last week or so have led to excessive runoff in the Lemonweir River basin. This runoff is expected to increase river flows over the rest of the week. Additional heavy rainfall is possible on Friday into Friday night, which will bring another chance of increased runoff into the Lemonweir River. * WHAT...Flooding caused by excessive rainfall is occurring. * WHERE...A portion of central Wisconsin, including the following county, Juneau. * WHEN...Until 945 AM CDT Saturday. * IMPACTS...Numerous roads remain closed due to flooding. Streams continue to rise due to excess runoff from earlier rainfall. Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 943 AM CDT, emergency management reported flooding of low- lying areas and several county roads in the warned area. Flooding is already occurring. - Some locations that will experience flooding include... Mauston, Oakdale and New Lisbon. - http://www.weather.gov/safety/flood
Severity:  Severe    Effective:  April 15, 2026, 9:47 am      Expires:  April 18, 2026, 9:45 am
Area:  Juneau, WI