Champaign, Illinois – Dangerous heat and the return of thunderstorms could disrupt weekend plans across central Illinois, with impacts expected on roads and outdoor events.
According to the National Weather Service in Lincoln, Champaign will see a high near 91°F Thursday under increasing cloud cover. Temperatures continue climbing Friday and Saturday, peaking near 94°F. South winds up to 16 mph will push heat indices higher, creating muggy and potentially hazardous summer conditions.
Saturday looks mostly dry, but storms become likely after 1 p.m. Sunday. A 40% chance of showers and thunderstorms is forecast by afternoon, with another round possible Sunday night. Isolated downpours may impact travel along I-74 and local events. Monday brings additional thunderstorm chances with highs near 87°F.
Those with weekend plans should hydrate, avoid extended time in the sun, and monitor weather alerts. Storms could affect outdoor events or spark brief power outages. Make sure devices are charged and alternate cooling options are available.
The Fourth of July itself offers perfect weather, with sunny skies and a high of 93°F — ideal for fireworks and parades across Champaign County. However, the shift to more humid and storm-prone conditions starts soon after.
⚠️ Warnings may be issued by late Saturday as conditions evolve. Monitor local alerts through Monday.
📅 Five-Day Champaign Forecast (July 4–9):
- Friday (July 4): Sunny, high 93°F, calm wind 3–7 mph
- Saturday: Partly cloudy, high 94°F, breezy south wind
- Sunday: 40% chance of storms after 1 p.m., high 93°F
- Monday: Scattered storms, partly sunny, high 87°F
- Tuesday: Thunderstorms likely, high near 87°F