Illinois – Dark clouds build quickly over the Chicago skyline this morning, and within hours, storms could snap tree limbs and slow traffic across major corridors. Gusts may reach 60 mph by mid to late afternoon, creating sudden hazards for drivers on I-90, I-94, and I-55 as visibility drops and debris hits roadways.
According to the National Weather Service in Chicago, a Level 2 of 5 severe thunderstorm risk is in place, with damaging winds and hail up to half-dollar size expected. Storms will move east at 40 to 45 mph, meaning conditions can deteriorate fast once they begin.
Across Cook, DuPage, and Lake counties, commuters should expect delays during the evening drive. Brief downpours could reduce visibility to under a mile, while isolated flooding may develop in low-lying areas. O’Hare and Midway could see flight disruptions if storms intensify during peak travel hours.
Keep phones charged and secure loose outdoor items now. If you’re heading out later, plan extra time and avoid կանգested routes prone to standing water. Lightning will be frequent, so move indoors quickly when storms approach.
Conditions stay unsettled into midweek, with additional rounds of rain and storms returning by Wednesday night into Thursday. Warmer air builds late week, signaling a shift toward more spring-like conditions, but not before several more wet periods.
Five Day Forecast for Chicago, Illinois
Wednesday: Showers likely, breezy, high near 42°F
Thursday: Showers and storms, windy, high near 70°F
Friday: Partly sunny, chance of showers late, high near 56°F
Saturday: Mostly cloudy with showers, high near 64°F
Sunday: Partly sunny, cooler, high near 47°F


