CHAMPAIGN, IL – A dangerous line of thunderstorms could produce damaging winds, large hail, and even a few tornadoes across Central Illinois on Wednesday. The approaching cold front will create severe conditions, putting communities from Champaign to Vermilion and Edgar counties on high alert for volatile weather. Residents should secure outdoor objects, such as patio furniture and garbage cans, that could become projectiles in high winds. Have multiple ways to receive weather alerts throughout Wednesday afternoon and evening.
According to the National Weather Service in Lincoln, the highest risk for severe weather will develop Wednesday afternoon and into the evening. These storms will move quickly. The primary threats are destructive wind gusts capable of downing trees and power lines, along with hail large enough to damage vehicles and property. Travel along major corridors like I-57 and I-74 could become hazardous. Motorists should be prepared for sudden changes in conditions.
Following the midweek storms, a significant shift brings intense heat. A period of hot and humid weather is expected by the end of the week. This will create dangerously high temperatures for the weekend.
Heat index values may exceed 100 degrees by Saturday and Sunday. Highs will push into the lower to middle 90s. This level of heat can cause serious illness for those without access to effective cooling. It is especially dangerous for sensitive individuals. Plan now to check on neighbors and family members who may be at risk. Limit strenuous outdoor activities during the peak heat of the day.
The threat of severe weather remains focused on Wednesday, with extreme heat building for the weekend. Further advisories for the heat are possible as the weekend approaches.
Your Five-Day Outlook for Champaign:
- WEDNESDAY: Showers and thunderstorms likely. High: 85°F.
- JUNETEENTH (THURSDAY): Sunny. High: 83°F.
- FRIDAY: Sunny. High: 88°F.
- SATURDAY: Sunny. High near 93°F.
- SUNDAY: Sunny. High near 94°F.
