Champaign, Illinois – A line of thunderstorms is expected to sweep across central Illinois by mid-afternoon Saturday, bringing a sharp change to the weekend’s summer heat.
According to the National Weather Service, storms will likely develop between 1 and 4 p.m. Saturday, with a 70% chance of rain in Champaign and surrounding areas. Strong southwest winds up to 20 mph could accompany heavier cells, with isolated lightning and ponding on roads such as I-57 and U.S. 45. Drivers should avoid travel during peak downpours and watch for reduced visibility.
Saturday night sees a 30% chance of lingering storms before 7 p.m., followed by mostly cloudy skies and calming winds from the west. Rain totals could range from a tenth to a quarter inch, but higher amounts are possible in areas hit by strong thunderstorms.
Here’s your detailed 5-day forecast starting Saturday, July 12:
Saturday: Showers and thunderstorms likely. High: 89°F. Breezy southwest winds, gusting to 20 mph.
Sunday: Partly sunny, then a 30% chance of storms after 1 p.m. High: 87°F.
Monday: Sunny skies return. High near 90°F.
Tuesday: Mostly sunny with a 30% chance of showers in the afternoon. High surges to 92°F.
Wednesday: Another round of possible storms. High near 92°F.
Residents should prepare for changing weather conditions throughout the weekend and early next week. Keep devices charged, limit outdoor activity during storm hours, and expect more updates if additional advisories are issued.
