I-90 weather conditions near Tomah Weather, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 77°F 2025-08-11T20:55:00-05:00 Tonight 2025-08-11, Mostly Cloudy then Slight Chance Showers. A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 64. Light and variable wind.
Tuesday 2025-08-12, Slight Chance Showers then Showers Likely. A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-08-12, Mostly Clear. Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Wednesday 2025-08-13, Sunny. Sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the afternoon.- Wednesday Night 2025-08-13, Mostly Clear. Mostly clear, with a low around 56. Calm wind.
Thursday 2025-08-14, Mostly Sunny. Mostly sunny, with a high near 81. Calm wind becoming south around 6 mph in the afternoon.Thursday Night 2025-08-14, Mostly Clear then Slight Chance Showers. A 20 percent chance of showers after 1am. Partly cloudy, with a low around 63. South wind 3 to 5 mph.
Friday 2025-08-15, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. South wind 5 to 8 mph.
Friday Night 2025-08-15, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. Light south wind.
Saturday 2025-08-16, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind 3 to 6 mph.
Saturday Night 2025-08-16, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening.Sunday 2025-08-17, Slight Chance T-storms then Chance Showers. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. East wind 5 to 7 mph.
Sunday Night 2025-08-17, Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. East wind 3 to 5 mph.
Monday 2025-08-18, Chance Showers. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. East wind around 6 mph.