Springfield, Ill. – Scattered thunderstorms could fire up across eastern Illinois Sunday afternoon, with the potential for small hail and gusty winds before dry and hot weather takes over much of the state. Temperatures are expected to remain in the 90s through at least Wednesday, keeping conditions uncomfortably warm for outdoor activities.
According to the National Weather Service in Lincoln, storm coverage will be most concentrated east of I-57, including Danville, Charleston, and Paris. Rain chances diminish quickly westward, leaving Peoria, Springfield, and Quincy hot and dry. While severe weather isn’t widespread, any isolated storm could briefly turn strong with wind gusts topping 40 mph.
The prolonged stretch of heat raises concerns for vulnerable populations, with daytime highs in the low to mid-90s and little overnight relief. Officials encourage residents to stay hydrated, limit time outdoors, and check on neighbors without air conditioning. Farmers and outdoor workers are urged to take frequent breaks as fields dry rapidly.
The National Weather Service said the region should prepare for more hot, dry days through midweek, with only isolated storm chances returning late Thursday.
Five Day Forecast for Springfield, Illinois
- Sunday: Scattered storms east, otherwise hot, 90–95°
- Monday: Mostly sunny and hot, 90–94°
- Tuesday: Dry and hot, highs near 93°
- Wednesday: Partly cloudy, slightly cooler, 89–92°
- Thursday: Isolated storms late, highs 85–90°