Hazard Report Provided By forecast.weather.gov
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 134 PM CDT Tue May 12 2026 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-131845- Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage- La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford- Northern Cook-Central Cook-Southern Cook-Northern Will- Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton- 134 PM CDT Tue May 12 2026 /234 PM EDT Tue May 12 2026/ This Hazardous Weather Outlook is for portions of north central Illinois...northeast Illinois and northwest Indiana. .DAY ONE...This Afternoon and Tonight. Weather hazards expected... Limited Thunderstorm Risk. DISCUSSION... A few thunderstorms may develop across northern IL with a cold front in the 6 pm to 9 pm timeframe early this evening. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Thursday through Monday... Limited Thunderstorm Risk. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. GENERAL STORM MOTION OF THE DAY: Moving toward the southeast at 40 mph. $$
Hazard Report Provided By forecast.weather.gov