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: Fair 58°F 2024-05-24T03:53:00-05:00 
Today 2024-05-24, Heavy Rain. Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rainfall. High near 75. Southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.Tonight 2024-05-24, Heavy Rain then Mostly Clear. Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and midnight. Some of the storms could produce heavy rainfall. Mostly cloudy during the early evening, then gradual clearing, with a low around 48. South wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday 2024-05-25, Sunny. Sunny, with a high near 73. West wind 5 to 10 mph.
Saturday Night 2024-05-25, Mostly Cloudy. Mostly cloudy, with a low around 54. Southeast wind around 5 mph.
Sunday 2024-05-26, Heavy Rain. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 68. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night 2024-05-26, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 53. West wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Memorial Day 2024-05-27, Chance Showers. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 69. Northwest wind around 15 mph. Chance of precipitation is 50%.
Monday Night 2024-05-27, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 51. West wind 10 to 15 mph.
Tuesday 2024-05-28, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 67.
Tuesday Night 2024-05-28, Mostly Clear. Mostly clear, with a low around 47.- Wednesday 2024-05-29, Sunny. Sunny, with a high near 69.
- Wednesday Night 2024-05-29, Mostly Clear. Mostly clear, with a low around 47.
- Thursday 2024-05-30, Sunny. Sunny, with a high near 74.