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Onalaska, Wisconsin Weather Forecast
Onalaska, Wisconsin Weather
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Weather Forecast for Onalaska, Wisconsin : La Crosse County
Issued: 1:52 am CST Dec 17, 2025 Latitude: 43.8844092 Longitude: -91.2351393 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight Mostly Sunny on Wednesday 70% chance of rain & snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday 20% chance of snow on Monday Partly Sunny on Tuesday
Low: 21°F High: 36°F High: 39°F High: 25°F High: 31°F High: 19°F High: 31°F High: 36°F
Low: 41 °F Low: 5 °F Low: 16°F Low: 5 °F Low: 10°F Low: 25°F  
Cloudy Mostly Sunny Rain & Snow Partly Sunny Partly Sunny Mostly Sunny Snow Partly Sunny
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Current Conditions at
LA CROSSE - (KLSE)
37°
Feels like 29°F
Mostly Cloudy
as of 1:53 AM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
13 MPH
310° Northwest
Cloud Level(s): Broken at 2500ft
Current Conditions at
WINONA MUNICIPAL - (KONA)
36°
Feels like 28°F
Cloudy
as of 1:55 AM CST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
10 MPH
280° West
Cloud Level(s): Solid Overcast at 2600ft
Current Conditions at
CAMP DOUGLAS - (KVOK)
39°
Feels like 31°F
Cloudy
as of 1:55 AM CST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 21 MPH
260° West
Cloud Level(s): Solid Overcast at 2300ft
Cloudy on Overnight Overnight... Cloudy, with a low around 21. Northwest wind 7 to 10 mph, with gusts as high as 24 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 36. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

90% chance of rain Wednesday Night Wednesday Night... Rain, mainly after 1am. Temperature rising to around 41 by 3am. South wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

70% chance of rain & snow Thursday Thursday... Rain likely before 11am, then a chance of snow. Partly sunny, with a high near 39. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

20% chance of snow Thursday Night Thursday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5. Breezy, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 25. Northwest wind 5 to 8 mph becoming south in the afternoon.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 16. South wind 6 to 9 mph, with gusts as high as 18 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 31. South wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 5. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 19. Northwest wind 3 to 5 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 10. Light and variable wind becoming south around 5 mph after midnight.

20% chance of snow Monday Monday... A 20 percent chance of snow. Partly sunny, with a high near 31. South wind 5 to 7 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 25. South wind around 7 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 36. Southwest wind around 7 mph becoming northwest in the afternoon.

Current Radar Image


Sun Almanac for Onalaska, Wisconsin
Sunrise: 07:34 AM
Sunset: 4:29 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:50 AM
Astro Sunset: 6:13 PM
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