I-39 weather conditions near Portage, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy with Haze 80°F 2024-05-17T15:15:00-05:00 
Tonight 2024-05-17, Mostly Clear. Mostly clear, with a low around 56. South wind around 5 mph.
Saturday 2024-05-18, Sunny. Sunny, with a high near 84. South wind 5 to 15 mph.
Saturday Night 2024-05-18, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 57. Southwest wind 5 to 10 mph becoming northwest after midnight.- Sunday 2024-05-19, Increasing Clouds. Increasing clouds, with a high near 82. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night 2024-05-19, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 40%.
Monday 2024-05-20, Showers. Showers and possibly a thunderstorm. High near 81. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night 2024-05-20, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.- Tuesday 2024-05-21, Showers. Showers and possibly a thunderstorm. High near 77. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night 2024-05-21, Showers. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 56. Chance of precipitation is 80%.
Wednesday 2024-05-22, Chance Showers. A 30 percent chance of showers. Mostly sunny, with a high near 72.
Wednesday Night 2024-05-22, Chance Showers. A 30 percent chance of showers. Partly cloudy, with a low around 49.
Thursday 2024-05-23, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 69.Thursday Night 2024-05-23, Slight Chance Showers then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 47.
- Friday 2024-05-24, Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 69.