Springfield, Illinois – Warm, windy air will surge into Central Illinois by Monday, setting the stage for several rounds of thunderstorms and a dramatic jump in temperatures through the workweek.
According to the National Weather Service in Central Illinois, a stretch of mild, partly cloudy weather will give way to 80-85°F highs and strong winds by Monday afternoon, with scattered storms likely to arrive overnight. Thunderstorm chances persist each day through Friday, bringing the potential for heavy downpours and brief gusty winds across Springfield, Decatur, Bloomington, and Peoria. Rainfall will be most widespread Tuesday night through Thursday, when periods of storms may lead to localized flooding on rural roads and city streets.
Travelers should watch for wet pavement and plan for possible slowdowns during morning and evening commutes. Residents are urged to charge devices, secure outdoor items, and stay alert for any severe weather alerts or flash flood warnings. This stretch of unsettled weather marks a sharp departure from recent dry, comfortable conditions and could be the most prolonged thunderstorm risk Central Illinois has seen so far this spring.
Storm chances remain in the forecast through Friday, and the National Weather Service may issue additional watches or warnings as the week unfolds.
