Weather Warnings for Illinois

Issued by the National Weather Service

Current watches, warnings, and advisories for Illinois
Alerts Updated: December 12, 2025, 9:26 am  UTC


Winter Weather Advisory issued December 12 at 3:25AM CST until December 12 at 6:00AM CST by NWS Lincoln IL

Summary: * WHAT...Snow. Additional snow accumulations up to one inch. * WHERE...Crawford, Jasper, and Lawrence Counties. * WHEN...Until 6 AM CST early this morning. * IMPACTS...Plan on slippery road conditions.
Severity:  Moderate    Effective:  December 12, 2025, 3:25 am      Expires:  December 12, 2025, 6:00 am
Area:  Jasper; Crawford; Lawrence


Winter Weather Advisory issued December 12 at 3:25AM CST until December 12 at 6:00AM CST by NWS Lincoln IL

Summary: * WHAT...Wet snow. Additional snow accumulations up to one inch. * WHERE...Clay and Richland Counties. * WHEN...Until 6 AM CST early this morning. * IMPACTS...Plan on slippery road conditions.
Severity:  Moderate    Effective:  December 12, 2025, 3:25 am      Expires:  December 12, 2025, 6:00 am
Area:  Clay; Richland


Winter Weather Advisory issued December 12 at 3:24AM CST until December 13 at 6:00PM CST by NWS Quad Cities IA IL

Summary: * WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. * WHERE...Portions of northwest and west central Illinois and east central and southeast Iowa. * WHEN...From 6 AM to 6 PM CST Saturday. * IMPACTS...Plan on slippery road conditions.
Severity:  Moderate    Effective:  December 12, 2025, 3:24 am      Expires:  December 12, 2025, 11:30 am
Area:  Cedar; Muscatine; Scott; Louisa; Des Moines; Rock Island; Mercer; Henderson; Warren; Hancock; McDonough


Winter Weather Advisory issued December 11 at 6:16PM CST until December 12 at 6:00AM CST by NWS Paducah KY

Summary: ...LIGHT SNOW ACCUMULATIONS POSSIBLE TONIGHT... .An Alberta Clipper system will move over the area tonight. Light snow is anticipated across parts of southwest Indiana and southern Illinois with slightly higher amounts expected as you move northeast. * WHAT...Wet snow. Additional snow accumulations up to one inch. * WHERE...Portions of southern Illinois and southwest Indiana. * WHEN...Until 6 AM CST Friday. * IMPACTS...Plan on slippery road conditions.
Severity:  Moderate    Effective:  December 11, 2025, 6:16 pm      Expires:  December 12, 2025, 6:00 am
Area:  Wayne; Edwards; Wabash; Gibson; Vanderburgh; Warrick; Spencer