National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Fair

10°F

-12°C

Humidity 55%
Wind Speed NW 10 mph
Barometer 30.32 in (1028.9 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 7 Dec 12:53 pm CST
Extended Forecast for

Onalaska WI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 14. North wind around 5 mph becoming calm.

    High: 14 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 22. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 22 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow before midnight. Cloudy, with a low around 17. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Little or no snow accumulation expected.

    Low: 17 °F

    Chance Snow
    then Cloudy

  • Tuesday

    Tuesday: Rain and snow likely after noon. Mostly cloudy, with a high near 38. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow before 3am, then a chance of snow. Low around 24. South wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.

    High: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. Northwest wind around 6 mph becoming calm in the evening.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Partly sunny, with a high near 19. Calm wind becoming northwest around 6 mph in the morning.

    High: 19 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 14. North wind around 5 mph becoming calm.
Tonight
Mostly cloudy, with a low around 2. Calm wind.
Monday
Mostly cloudy, with a high near 22. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
A 40 percent chance of snow before midnight. Cloudy, with a low around 17. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Little or no snow accumulation expected.
Tuesday
Rain and snow likely after noon. Mostly cloudy, with a high near 38. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow before 3am, then a chance of snow. Low around 24. South wind 8 to 13 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 5. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 19. Calm wind becoming northwest around 6 mph in the morning.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 2. Northwest wind 6 to 8 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 10. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around -7. Northwest wind 7 to 10 mph, with gusts as high as 22 mph.
Saturday
Partly sunny and cold, with a high near 5. Northwest wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WI
 43.87°N 91.21°W
Last Update:
1:26 pm CST Dec 7, 2025
Forecast Valid:
1pm CST Dec 7, 2025-6pm CST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation