Springfield, Ill. – Storms will return in full force across west-central Illinois late Sunday night, with strong to severe thunderstorms expected Monday and Tuesday that could disrupt travel and outdoor plans.
According to the National Weather Service in Central Illinois, the first round of showers will begin late Sunday, mainly in the southwest portion of the region. Storm activity ramps up Monday and Tuesday with a 90% chance of rain, wind gusts, and possible localized flooding. Severe weather is possible during both afternoons and evenings.
Cities like Springfield, Jacksonville, and Quincy could see repeated downpours and lightning through Tuesday night, while areas farther east, including Bloomington and Champaign, may see delays in the most intense activity. Temperatures will sharply drop by midweek, with highs falling from the 70s into the upper 50s by Wednesday.
Travelers should watch for water pooling on roads, especially during Monday’s evening commute. Keep mobile devices charged and avoid low-lying areas during heavy rainfall. Residents are urged to secure outdoor furniture and monitor alerts.
Storm chances taper off Wednesday, but isolated showers may persist. Temperatures will remain cooler through Thursday, with additional updates likely if more storms redevelop.