Chicago, Illinois – A pleasant start to the work week will give way to a potent storm system, threatening to disrupt the Chicago area with strong thunderstorms beginning Tuesday afternoon and continuing through Wednesday. Residents can expect a dramatic shift from Monday’s sunny skies and 70-degree temperatures to a more volatile pattern. The incoming system could impact evening travel and outdoor activities across the region.
According to the National Weather Service, the chance for showers and thunderstorms begins after 1 p.m. on Tuesday. The storm threat intensifies Tuesday night, with a 70% chance of thunderstorms mainly after 1 a.m. This stormy period is expected to accompany a surge in temperatures, with a predicted high of 89°F on Tuesday, accompanied by southwest winds gusting as high as 15 mph. Drivers on major roadways like the I-90 Skyway or I-294 should prepare for potentially hazardous conditions during the storm’s peak.
The unsettled weather continues into the day on Wednesday, with likely thunderstorms before 1 a.m. that night and a high temperature of 81°F. Residents should secure loose outdoor objects and prepare for possible downpours and lightning. It is advisable to have multiple ways to receive weather alerts as the system approaches the metro area.
A significant improvement arrives just in time for the Juneteenth holiday. Thursday is expected to be mostly sunny with a comfortable high near 77°F, offering a perfect break for outdoor celebrations. The clear skies and calmer conditions will provide a brief respite before temperatures climb again.
Looking ahead to the weekend, summer heat makes a comeback. The five-day outlook shows mostly sunny skies with a high near 90°F on Friday, followed by a sunny Saturday with a high near 90°F. No additional storm systems are indicated through the weekend, but residents should monitor for any changes as warnings remain possible for the mid-week event.
