Overview
- Sunday featured lower humidity and sunshine with haze from Canadian wildfires and isolated late-afternoon showers possible south of the Kankakee River.
- Monday’s forecast calls for rising humidity and highs in the upper 80s under mostly sunny skies.
- Storm chances return Tuesday and intensify midweek, with the best chance for widespread rainfall arriving Wednesday into Wednesday night.
- A cooler, drier air mass moves in Thursday, bringing highs down to the lower 80s and relief from the muggy conditions.
- Scattered showers and thunderstorms are expected over the weekend as temperatures hold in the low to mid-80s.