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Onalaska, Wisconsin Weather Forecast
Onalaska, Wisconsin Weather
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Weather Forecast for Onalaska, Wisconsin : La Crosse County
Issued: 3:16 pm CST Dec 11, 2025 Latitude: 43.8844092 Longitude: -91.2351393 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of snow on Tonight 40% chance of snow on Friday Partly Sunny on Saturday Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of snow on Thursday
Low: 10°F High: 22°F High: 2 °F High: 4 °F High: 26°F High: 36°F High: 39°F High: 32°F
Low: -4°F Low: -11°F Low: -5°F Low: 12°F Low: 26°F Low: 24°F  
Snow Snow Partly Sunny Sunny Partly Sunny Partly Sunny Partly Sunny Snow
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Current Conditions at
LA CROSSE - (KLSE)
21°
Cloudy
as of 3:53 PM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 9000ft, Solid Overcast at 11000ft
Current Conditions at
MCCOY AAF - (KCMY)
21°
Partly Cloudy
as of 3:55 PM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 9 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 8500ft, Scattered at 12000ft
Current Conditions at
WINONA MUNICIPAL - (KONA)
23°
Cloudy
as of 3:55 PM CST
Rel. Humidity: 67%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2000ft
Current Conditions at
CAMP DOUGLAS - (KVOK)
19°
Cloudy
as of 3:55 PM CST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 13000ft
20% chance of snow Tonight Tonight... A chance of flurries between 9pm and 10pm. Mostly cloudy, with a low around 10. Calm wind.

40% chance of snow Friday Friday... A chance of snow before 3pm, then a chance of flurries between 3pm and 5pm. Mostly cloudy, with a high near 22. Light west wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.

Partly Sunny on Saturday Saturday... Partly sunny and cold, with a high near 2. Wind chill values as low as -20. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around -11. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 4. Northwest wind around 6 mph becoming calm in the morning.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around -5. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 26. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 12. West wind around 6 mph becoming calm.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 36. South wind 5 to 9 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 26. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 39. West wind around 7 mph becoming south in the afternoon.

30% chance of rain & snow Wednesday Night Wednesday Night... A chance of rain and snow. Mostly cloudy, with a low around 24. South wind 7 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

20% chance of snow Thursday Thursday... A 20 percent chance of snow. Partly sunny, with a high near 32. West wind 9 to 11 mph, with gusts as high as 20 mph.

Current Radar Image


Sun Almanac for Onalaska, Wisconsin
Sunrise: 07:30 AM
Sunset: 4:27 PM
Civil Sunrise:06:57 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 5:36 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:11 PM
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