I-90 weather conditions near South Beloit, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 79°F 2025-06-17T08:45:00-05:00
• Today 2025-06-17, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 3pm. Partly sunny, with a high near 89. West southwest wind around 10 mph, with gusts as high as 15 mph.
• Tonight 2025-06-17, T-storms Likely. Showers and thunderstorms likely, mainly between 7pm and 10pm. Mostly cloudy, with a low around 66. West wind 5 to 10 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Wednesday 2025-06-18, Heavy Rain. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Light and variable wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
• Wednesday Night 2025-06-18, Chance T-storms. A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
• Juneteenth 2025-06-19, Sunny. Sunny, with a high near 83. West wind 5 to 10 mph, with gusts as high as 15 mph.
• Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 63.
• Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 86.
• Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 70.
• Saturday 2025-06-21, Sunny. Sunny, with a high near 92.
• Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 74.
• Sunday 2025-06-22, Sunny. Sunny, with a high near 92.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 73.
• Monday 2025-06-23, Sunny. Sunny, with a high near 91.