Weather Warnings for Illinois

Current Watches, Warnings and Advisories for Illinois Issued by the National Weather Service
Alerts Updated: February 26, 2021, 6:12 am  UTC

Special Weather Statement issued February 26 at 6:12AM CST by NWS

Summary: ...Patchy Dense Fog This Morning... Patchy dense fog continues across parts of eastern Iowa and northwest Illinois north of Interstate 80 this morning. The fog will be dense in a few spots, reducing visibility down to a quarter mile or less, especially in river valleys and other low lying areas. The patchy nature of the dense fog will result in
Severity:  Minor    Effective:  February 25, 2021, 7:48 pm      Expires:  February 26, 2021, 8:15 am
Area:  Carroll; Jo Daviess; Stephenson

Hydrologic Outlook issued February 26 at 5:00AM CST by NWS

Summary: ...Heavy rainfall possible Saturday evening through Sunday with the potential for flooding issues... A surge of heavy rain will cross the Quad State from the southwest beginning Saturday evening. With very high moisture values for this time of year, this system will be able to sustain moderate to heavy rainfall through the night. Isolated thunderstorms are also
Severity:  Unknown    Effective:  February 26, 2021, 5:00 am      Expires:  February 26, 2021, 4:30 pm
Area:  Alexander; Edwards; Franklin; Gallatin; Hamilton; Hardin; Jackson; Jefferson; Johnson; Massac; Perry; Pope; Pulaski; Saline; Union; Wabash; Wayne; White; Williamson

Flood Warning issued February 25 at 7:48PM CST until February 27 at 7:30PM CST by NWS

Summary: ...The Flood Warning continues for the following rivers in Illinois... Little Wabash River below Clay City affecting Richland and Clay Counties. .Warm temperatures will cause melting of local and upstream snowpack and will increase river flows.
Severity:  Moderate    Effective:  February 25, 2021, 7:48 pm      Expires:  February 27, 2021, 7:30 pm
Area:  Clay; Richland