Champaign, Ill. – Thunderstorms will likely roll into east-central Illinois Thursday morning, bringing up to a 60% chance of rain across Champaign and the Iowa-Illinois border.
According to the National Weather Service in Lincoln, storms could begin as early as 10 a.m. Thursday, July 17th, and persist into the afternoon. The heaviest impacts will occur between 10 a.m. and 1 p.m., potentially affecting commutes along I-74 and other regional routes. Showers and a few thunderstorms may continue through Thursday night with lower intensity.
Northwest winds up to 10 mph and isolated lightning strikes could disrupt outdoor work or events. Drivers are urged to slow down on slick roads, especially near construction zones on U.S. Route 150 and IL-10.
Friday brings slight relief with partly sunny skies and a 30% chance of afternoon storms. Storm activity increases again by Saturday with a 70% chance of rain and a high near 88°F, likely impacting weekend festivals and sports schedules across Champaign County and bordering communities like Danville and Decatur.
By Sunday, summer heat builds again with highs climbing into the upper 80s and scattered storms lingering through early next week. Monday and Tuesday both hold daily rain chances near 30%, with highs reaching 91°F and 93°F respectively.
Warnings remain in effect through Saturday. Residents should check power supplies, clear gutters, and prepare for possible weekend delays.
📅 Five-Day Forecast for Champaign, IL (July 17–22):
- Thursday (July 17): Showers and storms likely, especially between 10 a.m. and 1 p.m. High 82°F.
- Friday: Partly sunny, slight chance of afternoon storms. High 83°F.
- Saturday: 70% chance of showers. High near 88°F.
- Sunday: Scattered showers and storms, partly sunny. High 87°F.
- Monday: 30% storm chance, hot and humid. High 91°F.
- Tuesday: Mostly sunny, afternoon storm risk. High 93°F.
