I-90 weather conditions near Onalaska, Wisconsin

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 81°F 2025-07-07T12:53:00-05:00
• This Afternoon 2025-07-07, Partly Sunny. Partly sunny, with a high near 84. Calm wind.
• Tonight 2025-07-07, Mostly Cloudy then Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tuesday 2025-07-08, Chance T-storms then Slight Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly before 11am. Partly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Tuesday Night 2025-07-08, Mostly Clear. Mostly clear, with a low around 63. Calm wind.
• Wednesday 2025-07-09, Mostly Sunny. Mostly sunny, with a high near 84. Calm wind.
• Wednesday Night 2025-07-09, Mostly Clear. Mostly clear, with a low around 63. Calm wind.
• Thursday 2025-07-10, Mostly Sunny. Mostly sunny, with a high near 86. Calm wind becoming south around 6 mph in the afternoon.
• Thursday Night 2025-07-10, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. Southeast wind 3 to 5 mph.
• Friday 2025-07-11, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 85. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.
• Friday Night 2025-07-11, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 66. South wind around 6 mph becoming west after midnight. Chance of precipitation is 60%.
• Saturday 2025-07-12, Chance Showers. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. West wind 5 to 8 mph.
• Saturday Night 2025-07-12, Slight Chance Showers. A 20 percent chance of showers. Mostly clear, with a low around 62. West wind around 6 mph becoming calm in the evening.
• Sunday 2025-07-13, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85. Calm wind becoming southwest 5 to 7 mph in the morning.