I-43 weather conditions near Beloit, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair -2°F 2025-12-14T09:45:00-06:00 
Today 2025-12-14, Cold. Mostly cloudy early, then becoming sunny and cold, with a high near 8. Wind chill values between -5 and -15. Northwest wind 5 to 10 mph becoming west in the afternoon.
Tonight 2025-12-14, Mostly Cloudy. Mostly cloudy, with a low around -1. Wind chill values between -5 and -15. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday 2025-12-15, Partly Sunny. Partly sunny, with a high near 23. Wind chill values between -10 and zero. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night 2025-12-15, Partly Cloudy. Partly cloudy, with a low around 11. West wind around 5 mph becoming calm in the evening.- Tuesday 2025-12-16, Mostly Cloudy. Mostly cloudy, with a high near 35. Southwest wind 5 to 15 mph.
- Tuesday Night 2025-12-16, Decreasing Clouds. Cloudy, then gradually becoming partly cloudy, with a low around 26. Southwest wind 5 to 15 mph becoming west after midnight.
- Wednesday 2025-12-17, Mostly Sunny. Mostly sunny, with a high near 35. West wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night 2025-12-17, Mostly Cloudy then Chance Rain and Breezy. A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 31. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.
Thursday 2025-12-18, Chance Rain then Slight Chance Rain/Snow and Breezy. A chance of rain before noon, then a slight chance of rain and snow. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 40 by 9am, then falling to around 29 during the remainder of the day. Breezy. Chance of precipitation is 50%.
- Thursday Night 2025-12-18, Mostly Cloudy. Mostly cloudy, with a low around 10.
- Friday 2025-12-19, Partly Sunny. Partly sunny, with a high near 29.
- Friday Night 2025-12-19, Mostly Cloudy. Mostly cloudy, with a low around 20.
Saturday 2025-12-20, Mostly Cloudy then Slight Chance Rain. A 20 percent chance of rain. Mostly cloudy, with a high near 39.