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

1°F

-17°C

Humidity 54%
Wind Speed NW 15 mph
Barometer 30.28 in (1028.3 mb)
Dewpoint -12°F (-24°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 19 Jan 12:53 pm CST
Extended Forecast for

Onalaska WI

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 2. Wind chill values as low as -18. West wind 10 to 14 mph.

    High: 2 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around -3. Wind chill values as low as -14. West wind 5 to 8 mph, with gusts as high as 18 mph.

    Low: -3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 15. Wind chill values as low as -13. Southwest wind 3 to 7 mph.

    High: 15 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly between 9pm and 3am. Low around 11. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow

  • Wednesday

    Wednesday: Snow likely after noon. Mostly cloudy, with a high near 23. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 13. West wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 13 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -15. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: -15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -6. Northwest wind 6 to 8 mph.

    High: -6 °F

    Cold

Detailed Forecast

M.L.King Day
Mostly sunny and cold, with a high near 2. Wind chill values as low as -18. West wind 10 to 14 mph.
Tonight
Partly cloudy, with a low around -3. Wind chill values as low as -14. West wind 5 to 8 mph, with gusts as high as 18 mph.
Tuesday
Increasing clouds, with a high near 15. Wind chill values as low as -13. Southwest wind 3 to 7 mph.
Tuesday Night
Snow, mainly between 9pm and 3am. Low around 11. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow likely after noon. Mostly cloudy, with a high near 23. West wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 4. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday
Partly sunny, with a high near 13. West wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around -15. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
Mostly sunny and cold, with a high near -6. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around -18. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny and cold, with a high near -1. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around -13. Light west wind.
Sunday
Mostly sunny, with a high near 9. Southwest wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WI
 43.89°N 91.2°W
Last Update:
1:11 pm CST Jan 19, 2026
Forecast Valid:
1pm CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation