I-90 weather conditions near South Beloit, Illinois

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 68°F 2025-06-18T05:10:00-05:00
• Overnight 2025-06-18, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. North wind around 5 mph.
• Wednesday 2025-06-18, Chance T-storms then T-storms. Showers and thunderstorms, mainly after noon. High near 75. North northwest wind 5 to 10 mph becoming east northeast in the morning. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
• Wednesday Night 2025-06-18, T-storms Likely then Slight Chance Showers. Showers and thunderstorms likely before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 61. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• 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. West wind around 5 mph becoming calm. Winds could gust as high as 10 mph.
• Friday 2025-06-20, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.
• Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 72.
• Saturday 2025-06-21, Sunny. Sunny, with a high near 93.
• Saturday Night 2025-06-21, Clear. Clear, with a low around 75.
• Sunday 2025-06-22, Sunny. Sunny, with a high near 94.
• Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 74.
• Monday 2025-06-23, Sunny. Sunny, with a high near 92.
• Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 72.
• Tuesday 2025-06-24, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 90.