Multiple rounds of thunderstorms are expected on Wednesday in Chicago, with the possibility of severe conditions in the afternoon and evening. The day starts with morning downpours and hail, which could affect the morning commute.

Multiple rounds of thunderstorms are expected on Wednesday in Chicago, with the possibility of severe conditions in the afternoon and evening that could produce isolated tornadoes.

Volatile spring weather will kick into high gear this week as a potential severe thunderstorm outbreak and life-threatening flooding loom large for tens of millions of people in the central and eastern United States.