Chicago Braces for Thunderstorms and a Sharp Midweek Cooldown

Overview

• Following an unseasonably warm stretch near 80°F, forecasters expect multiple rounds of thunderstorms to move into the Chicago area.
• The first wave is predicted to bring widespread rain with a high around 71°F and an overall precipitation chance near 80%.
• Temperatures are then expected to plunge to a high near 43°F, with a 60% chance of showers and a continued risk of thunderstorms at night.
• Rain is likely to persist into the next day with highs near 68°F, before a break for partial sunshine and highs around 57°F.
• Residents are urged to plan for wet commutes and outdoor disruptions and to monitor National Weather Service updates as conditions evolve.