Illinois – A warm breeze is already pushing into Chicago, and dry air combined with gusty winds is creating elevated fire risk conditions through the afternoon. That calm, sunny look will shift quickly, as a more volatile storm pattern builds within hours.
According to the National Weather Service in Chicago, dry conditions and gusty southwest winds are increasing fire spread risk today, followed by a Level 1 to Level 2 severe thunderstorm risk developing from tonight into Tuesday. Some storms could produce large hail and damaging wind gusts, especially by Tuesday afternoon and evening.
Temperatures climb to 76°F today under mostly sunny skies, with winds gusting up to 25 mph. That warmth fuels instability heading into the evening, when scattered thunderstorms begin to develop. Conditions may deteriorate quickly after sunset, so plan ahead if traveling late.
By Tuesday, storms become more widespread. Rain and thunderstorms increase through the day, with gusts potentially reaching 35 mph. Expect reduced visibility, ponding on roads, and slower travel along I-90, I-94, and Lake Shore Drive during peak commute times.
The unsettled pattern continues into Wednesday and Thursday, with additional rain and a growing flooding risk as multiple rounds of precipitation move through. Temperatures drop sharply into the 40s by midweek, reinforcing a colder, damp feel.
Drivers should stay alert for sudden weather changes. Strong winds today, followed by heavy rain and storms, could create hazardous travel conditions across the Chicago metro.
This active early April pattern may bring additional advisories as storm chances continue.
Five Day Forecast for Chicago, Illinois:
Monday: Mostly sunny, high 76°F
Tuesday: Thunderstorms likely, high 75°F
Wednesday: Chance of showers, high 40°F
Thursday: Showers likely, high 62°F
Friday: Chance of showers, high 50°F


