I-55 weather conditions near Wilmington, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Light Rain 80°F 2025-06-18T11:15:00-05:00
• Today 2025-06-18, Severe Thunderstorms. Showers and thunderstorms, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. Temperature falling to around 72 by 5pm. South wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
• Tonight 2025-06-18, Severe Thunderstorms then Slight Chance Showers. Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 1am. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 64. West northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
• Juneteenth 2025-06-19, Mostly Sunny. Mostly sunny, with a high near 83. West northwest wind around 10 mph, with gusts as high as 15 mph.
• Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 63. Southwest wind around 5 mph, with gusts as high as 10 mph.
• Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 87. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
• Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 72.
• Saturday 2025-06-21, Hot. Sunny and hot, with a high near 95.
• Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 75.
• Sunday 2025-06-22, Hot. Sunny and hot, with a high near 96.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 75.
• Monday 2025-06-23, Hot. Sunny and hot, with a high near 95.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 74.
• Tuesday 2025-06-24, Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 94.