Central Illinois Weather Alert: Scattered Thunderstorms Possible Each Day Into Midweek
SPRINGFIELD, Ill. — Central Illinois residents should prepare for intermittent showers and thunderstorms stretching from the weekend into Wednesday, as a slow-moving upper low keeps the region unsettled, according to the National Weather Service in Lincoln.
Storm Pattern Across the Weekend
Forecasters say storm chances will range between 30% and 60% daily, meaning rain will be hit-or-miss across the region. Some areas may see heavy rainfall, while others may remain dry.
- Saturday: Highs 78–88°F, 40% chance of rain
- Sunday: 60% chance of storms, highs 79–85°F
- Monday–Tuesday: 50% chance of storms both days, highs near 80°F
- Wednesday: 40% chance of showers, highs cooling into the mid-70s
Overnight lows will remain steady in the low to mid-60s throughout the period.
Local Impacts
The NWS cautions that while widespread rainfall is not expected, brief heavy downpours and lightning could affect outdoor plans, sports, and community events. Drivers on I-55, I-72, and I-74 should be prepared for sudden slick conditions during storms.
Safety Precautions
Residents are encouraged to monitor updated forecasts and have alternate plans for outdoor activities. Emergency officials advise keeping weather alerts enabled on mobile devices to stay ahead of rapidly developing storms.
With storm chances persisting into midweek, Central Illinois will remain in an unsettled pattern that could disrupt travel and outdoor plans. For more local weather updates and safety alerts, follow ChicagoMusicGuide.com.