Springfield, Illinois — A warming trend is taking hold across central Illinois today, with temperatures climbing steadily into the 40s and 50s through midweek before a more unsettled pattern develops.
According to the National Weather Service Central Illinois office, highs today will range from 31 to 40 degrees, marking the start of a broader warming pattern. Temperatures rise further on Monday, reaching the low to mid-40s north and near 50 degrees south, followed by the warmest day on Tuesday, when highs are forecast between 50 and 57 degrees across much of the region.
The milder conditions will be most noticeable along major travel corridors including Interstate 55 near Springfield, Interstate 74 near Peoria and Bloomington, and Interstate 72 through Decatur, where dry road conditions are expected during the daytime hours.
Tuesday night, attention turns to a storm system tracking south of Illinois, which is expected to keep the region cooler than previously forecast. While significant impacts are not expected locally, light precipitation remains possible Tuesday night, with temperatures near freezing in some areas. Any precipitation amounts appear limited at this time.
By Wednesday, highs dip slightly back into the low to mid-40s, followed by another chance for precipitation Thursday, when temperatures are expected to range from 40 to 44 degrees. Overnight lows through the period generally fall in the mid-20s to low 30s, meaning refreezing remains possible overnight.
The warming trend is especially relevant for commuters, students, and outdoor workers, as daytime conditions improve compared to recent cold spells, though mornings will still require winter precautions.
Residents are encouraged to monitor updated forecasts, particularly for Tuesday night and late-week precipitation chances that could affect early-morning travel along I-55, I-74, and U.S. Highway 51.
