National Weather Service officials are expecting showers and possibly a thunderstorm to blow through the Chicago area before 10 a.m. Tuesday, the afternoon and again in the night hours.
Officials said there is a 70 percent chance of precipitation in portions in north central and northeast Illinois including northwest Indiana.
Officials said showers and possibly a thunderstorm are expected to hit the Chicago and surrounding areas before 10 a.m. and again after 1 p.m. Tuesday.
Current conditions at Midway Airport are thunderstorms at 77 degrees. Farther north at O’Hare International Airport, conditions are light rain at 72 degrees.
Tuesday night, there is a 40 percent chance of showers and thunderstorms before 10 p.m. with temperatures in the low 70s.
https://www.chicagotribune.com/2025/08/12/weather-forecast-showers-thunderstorms/