Chicago, Illinois – A few isolated thunderstorms could develop late this afternoon and evening across far northern Illinois, bringing the risk of gusty winds during the commute and early nighttime hours.
According to the National Weather Service in Chicago, the storm window runs from approximately 4 to 10 p.m. CDT. The threat is mainly confined to counties near the Wisconsin border, including Winnebago, Boone, McHenry, and Lake. If storms do form, they could produce wind gusts exceeding 40 mph.
Temperatures today will top out between 85–90°F across the state, with slightly cooler readings along the Illinois Lake Michigan shore thanks to lake breeze effects. Skies will remain mostly sunny through early afternoon before cloud cover increases in the north.
While the risk of severe weather is low, residents in northern counties should secure outdoor items and monitor conditions this evening. Storms will be short-lived but could impact localized areas quickly.
Dry conditions return overnight, with lows ranging from 64 to 72°F. Thursday brings another shot at isolated PM storms with stronger winds possible.
Today’s Weather at a Glance – July 2
- Highs: 85–90°F (cooler lakeshore)
- Storm Timing: 4–10 PM CDT
- Main Threat: Gusty winds (40+ mph)
- Storm Coverage: Isolated, mainly far north IL
- Tonight’s Lows: 64–72°F




