Weather Warnings for Wyoming

Issued by the National Weather Service

Current Watches, Warnings and Advisories for Wyoming Issued by the National Weather Service
Alerts Updated: August 18, 2019, 11:27 am  UTC


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... * IMPACTS: Low Humidities and Gusty Winds could result in fires spreading quickly and having erratic fire behavior. * AFFECTED AREA: In Southwest WY...Fire Weather Zones 277, 278, 279, which includes Uinta County, Sublette County, much of Sweetwater County, and the southern portion of Lincoln County.
Severity:  Severe    Effective:  August 18, 2019, 11:27 am      Expires:  August 19, 2019, 9:00 pm
Area:  Lincoln and Uinta Counties, Lower Elevations; Sweetwater County, Rock Springs BLM, Flaming Gorge NRA; Upper Green River Basin, Rock Springs BLM


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... * IMPACTS: Low Humidities and Gusty Winds could result in fires spreading quickly and having erratic fire behavior. * AFFECTED AREA: In Central WY...Fire Weather Zones 280 and 300, which includes much of Natrona County including Casper Mountain.
Severity:  Severe    Effective:  August 18, 2019, 11:27 am      Expires:  August 19, 2019, 9:00 pm
Area:  Casper Mountain; Natrona County, Casper BLM


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM MDT MONDAY... * IMPACTS: Low Humidities...Hot Temperatures...and Gusty Winds could result in fires spreading quickly and having erratic fire behavior. * AFFECTED AREA: In Central WY...Fire Weather Zone 283, which includes much of
Severity:  Severe    Effective:  August 18, 2019, 11:27 am      Expires:  August 19, 2019, 9:00 pm
Area:  Upper Wind River Basin, Wind River Basin


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM MDT MONDAY... * IMPACTS: Low Humidities and Gusty Winds could result in fires spreading quickly and having erratic fire behavior. * AFFECTED AREA: In Central WY...Fire Weather Zone 285, which impacts the southern Bighorn Mountains south of Powder River Pass and the Bridger
Severity:  Severe    Effective:  August 18, 2019, 11:27 am      Expires:  August 19, 2019, 9:00 pm
Area:  South Bighorn Mountains


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... * IMPACTS: Low Humidities and Gusty Winds could result in fires spreading quickly and having erratic fire behavior. * AFFECTED AREA: In Central WY...Fire Weather Zones 288 and 289, which impacts Fremont County, northeast Sweetwater County and southwest Natrona County.
Severity:  Severe    Effective:  August 18, 2019, 11:27 am      Expires:  August 19, 2019, 9:00 pm
Area:  East Wind River Mountains, South Shoshone NF; Granite, Green, Ferris, Rattlesnake Mountains


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM MDT MONDAY... * IMPACTS: Low Humidities and Gusty Winds could result in fires spreading quickly and having erratic fire behavior. * AFFECTED AREA: In West Central WY...Fire Weather Zone 414, which includes the Salt River and Wyoming mountain ranges in the Bridger-Teton
Severity:  Severe    Effective:  August 18, 2019, 11:27 am      Expires:  August 19, 2019, 9:00 pm
Area:  Salt and Wyoming Ranges, West Zone Bridger Teton NF


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY... * IMPACTS: Low Humidities...Hot Temperatures...and Strong Gusty Winds will create erratic fire behavior and new fire starts. * AFFECTED AREA: In West Central WY...Fire Weather Zone 416, which includes far eastern portions of Sublette County.
Severity:  Severe    Effective:  August 18, 2019, 11:27 am      Expires:  August 19, 2019, 9:00 pm
Area:  West Wind River Mountains, East Zone Bridger Teton NF


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT MONDAY... The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon to 9 PM MDT Monday. * IMPACTS: Low Humidities...Hot Temperatures... and a Haines Index of 5 and Gusty Winds could result in fires spreading quickly and having erratic fire behavior.
Severity:  Severe    Effective:  August 19, 2019, 12:00 pm      Expires:  August 19, 2019, 9:00 pm
Area:  North Big Horn Basin, Worland BLM; South Big Horn Basin, Worland BLM


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT MONDAY... The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon to 9 PM MDT Monday. * IMPACTS: Low Humidities...Hot Temperatures...and Gusty Winds could result in fires spreading quickly and having erratic fire behavior.
Severity:  Severe    Effective:  August 19, 2019, 12:00 pm      Expires:  August 19, 2019, 9:00 pm
Area:  Johnson County, Casper BLM


Red Flag Warning issued August 18 at 11:27AM MDT until August 19 at 9:00PM MDT by NWS

Summary: ...RED FLAG WARNING IN EFFECT FROM NOON TO 9 PM MDT MONDAY... The National Weather Service in Riverton has issued a Red Flag Warning, which is in effect from noon to 9 PM MDT Monday. * IMPACTS: Low Humidities...Hot Temperatures...a Haines Index of 6 and Gusty Winds could result in fires spreading quickly and having erratic fire behavior.
Severity:  Severe    Effective:  August 19, 2019, 12:00 pm      Expires:  August 19, 2019, 9:00 pm
Area:  North Zone Bridger Teton NF and Grand Teton NP


Red Flag Warning issued August 18 at 2:42AM MDT until August 18 at 8:00PM MDT by NWS

Summary: ...FIRE WEATHER CONDITIONS TO CONTINUE TODAY AND MONDAY. RED FLAG WARNINGS AND FIRE WEATHER WATCHES HAVE BEEN ISSUED... ...Dangerous fire weather conditions are expected this afternoon as dry low level air and strong winds develop. Fuels continue to cure as low relative humidity air has moved in from the west. Fire Weather Zones 303 304 and 310 continue to show Red Flag
Severity:  Severe    Effective:  August 18, 2019, 12:00 pm      Expires:  August 18, 2019, 8:00 pm
Area:  Central and Northern Carbon, Ferris-Seminoe-Shirley Mountains; Southwest Carbon County


Red Flag Warning issued August 18 at 2:42AM MDT until August 18 at 8:00PM MDT by NWS

Summary: ...FIRE WEATHER CONDITIONS TO CONTINUE TODAY AND MONDAY. RED FLAG WARNINGS AND FIRE WEATHER WATCHES HAVE BEEN ISSUED... ...Dangerous fire weather conditions are expected this afternoon as dry low level air and strong winds develop. Fuels continue to cure as low relative humidity air has moved in from the west. Fire Weather Zones 303 304 and 310 continue to show Red Flag
Severity:  Severe    Effective:  August 18, 2019, 12:00 pm      Expires:  August 18, 2019, 8:00 pm
Area:  Platte, Goshen, Central and Eastern Laramie


Fire Weather Watch issued August 18 at 2:42AM MDT until August 19 at 8:00PM MDT by NWS

Summary: ...FIRE WEATHER CONDITIONS TO CONTINUE TODAY AND MONDAY. RED FLAG WARNINGS AND FIRE WEATHER WATCHES HAVE BEEN ISSUED... ...Dangerous fire weather conditions are expected this afternoon as dry low level air and strong winds develop. Fuels continue to cure as low relative humidity air has moved in from the west. Fire Weather Zones 303 304 and 310 continue to show Red Flag
Severity:  Moderate    Effective:  August 19, 2019, 12:00 pm      Expires:  August 19, 2019, 8:00 pm
Area:  Platte, Goshen, Central and Eastern Laramie


Red Flag Warning issued August 18 at 2:42AM MDT until August 19 at 8:00PM MDT by NWS

Summary: ...FIRE WEATHER CONDITIONS TO CONTINUE TODAY AND MONDAY. RED FLAG WARNINGS AND FIRE WEATHER WATCHES HAVE BEEN ISSUED... ...Dangerous fire weather conditions are expected this afternoon as dry low level air and strong winds develop. Fuels continue to cure as low relative humidity air has moved in from the west. Fire Weather Zones 303 304 and 310 continue to show Red Flag
Severity:  Severe    Effective:  August 19, 2019, 12:00 pm      Expires:  August 19, 2019, 8:00 pm
Area:  Central and Northern Carbon, Ferris-Seminoe-Shirley Mountains; Southwest Carbon County


Fire Weather Watch issued August 18 at 1:50AM MDT until August 19 at 7:00PM MDT by NWS

Summary: ...FIRE WEATHER WATCH IN EFFECT MONDAY AFTERNOON THROUGH EARLY MONDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 259...297...AND 298. .Hot and dry conditions, combined with breezy winds and curing fuels, could lead to critical fire weather conditions on Monday afternoon. Minimum relative humidity will be 10 to 15%, and wind
Severity:  Moderate    Effective:  August 19, 2019, 12:00 pm      Expires:  August 19, 2019, 7:00 pm
Area:  Crook and Weston County Plains; Northern Campbell; Southern Campbell