I-39 weather conditions near Sun Prairie, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 59°F 2024-05-26T12:55:00-05:00 
This Afternoon 2024-05-26, Showers Likely and Patchy Fog. Showers likely and possibly a thunderstorm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 65. Southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.Tonight 2024-05-26, Chance T-storms then Cloudy. A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 54. Southwest wind 10 to 15 mph becoming northwest after midnight.
Memorial Day 2024-05-27, Mostly Cloudy then Chance T-storms. A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 69. Northwest wind 10 to 15 mph. Chance of precipitation is 40%.
Monday Night 2024-05-27, Chance T-storms then Slight Chance Showers. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 53. Northwest wind around 10 mph. Chance of precipitation is 30%.
Tuesday 2024-05-28, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 65. Northwest wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday Night 2024-05-28, Partly Cloudy. Partly cloudy, with a low around 48. North wind 5 to 10 mph.
Wednesday 2024-05-29, Mostly Sunny. Mostly sunny, with a high near 68. North wind 5 to 10 mph.
Wednesday Night 2024-05-29, Clear. Clear, with a low around 45. Calm wind.
Thursday 2024-05-30, Sunny. Sunny, with a high near 73.- Thursday Night 2024-05-30, Partly Cloudy. Partly cloudy, with a low around 48.
- Friday 2024-05-31, Mostly Sunny. Mostly sunny, with a high near 76.
Friday Night 2024-05-31, Slight Chance Showers then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Saturday 2024-06-01, Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 77.