I-39 weather conditions near I-39 WI exit 100, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 74°F 2025-07-27T22:55:00-05:00 
Tonight 2025-07-27, Slight Chance T-storms and Patchy Fog. A 10 percent chance of showers and thunderstorms after 5am. Patchy fog after 5am. Otherwise, increasing clouds, with a low around 72. Calm wind becoming south around 5 mph.Monday 2025-07-28, Chance Showers and Patchy Fog then Mostly Sunny. A 30 percent chance of showers and thunderstorms, mainly before 7am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 93. Heat index values as high as 102. South wind 5 to 10 mph becoming northwest in the afternoon.
Monday Night 2025-07-28, Mostly Clear then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 70. Northwest wind around 5 mph becoming calm.
Tuesday 2025-07-29, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-07-29, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. North wind around 5 mph becoming calm in the evening.Wednesday 2025-07-30, Chance T-storms then Chance Showers. A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 78. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
- Wednesday Night 2025-07-30, Partly Cloudy. Partly cloudy, with a low around 55. Northeast wind around 5 mph.
Thursday 2025-07-31, Sunny. Sunny, with a high near 78. Northeast wind 5 to 10 mph.
Thursday Night 2025-07-31, Mostly Clear. Mostly clear, with a low around 53.- Friday 2025-08-01, Sunny. Sunny, with a high near 79.
- Friday Night 2025-08-01, Mostly Clear. Mostly clear, with a low around 53.
Saturday 2025-08-02, Mostly Sunny. Mostly sunny, with a high near 80.- Saturday Night 2025-08-02, Partly Cloudy. Partly cloudy, with a low around 55.
- Sunday 2025-08-03, Mostly Sunny. Mostly sunny, with a high near 80.