I-90 weather conditions near Onalaska, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 46°F 2025-10-21T02:53:00-05:00 
Overnight 2025-10-21, Slight Chance Showers. A 10 percent chance of showers after 5am. Partly cloudy, with a low around 43. Southwest wind around 8 mph.
Tuesday 2025-10-21, Showers Likely and Breezy. Showers likely, mainly after noon. Cloudy, with a high near 47. Breezy, with a west wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night 2025-10-21, Chance Showers and Breezy. A 30 percent chance of showers, mainly before 9pm. Cloudy, with a steady temperature around 43. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 34 mph.
Wednesday 2025-10-22, Mostly Cloudy. Mostly cloudy, with a high near 48. Northwest wind around 14 mph, with gusts as high as 26 mph.- Wednesday Night 2025-10-22, Partly Cloudy then Areas Frost. Areas of frost after 2am. Otherwise, partly cloudy, with a low around 33. Northwest wind 5 to 7 mph.
Thursday 2025-10-23, Frost then Sunny. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 51. Northwest wind 5 to 8 mph.
Thursday Night 2025-10-23, Frost. Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. Calm wind.- Friday 2025-10-24, Frost then Sunny. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 56. Light south wind.
- Friday Night 2025-10-24, Partly Cloudy. Partly cloudy, with a low around 37. Light southeast wind.
Saturday 2025-10-25, Mostly Sunny. Mostly sunny, with a high near 58. Southeast wind 3 to 7 mph.Saturday Night 2025-10-25, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 44. Southeast wind around 6 mph.
- Sunday 2025-10-26, Partly Sunny. Partly sunny, with a high near 59. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night 2025-10-26, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 49. Southeast wind around 7 mph.
Monday 2025-10-27, Chance Showers. A 40 percent chance of showers. Partly sunny, with a high near 61. Southeast wind 8 to 11 mph, with gusts as high as 22 mph.