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.

Overcast

54°F

12°C

Humidity 75%
Wind Speed S 5 mph
Barometer 30.09 in (1018.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 8 Oct 11:53 pm CDT
Extended Forecast for

Onalaska WI

  • Overnight

    Overnight: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Southeast wind 5 to 7 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. South wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 60. South wind 7 to 11 mph, with gusts as high as 25 mph.

    Low: 60 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 81. South wind 7 to 9 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61. South wind around 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77. Southwest wind 5 to 7 mph.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 54. North wind 3 to 5 mph.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. Calm wind.
Friday
Mostly sunny, with a high near 72. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57. Southeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 83. South wind 7 to 15 mph, with gusts as high as 26 mph.
Saturday Night
Clear, with a low around 60. South wind 7 to 11 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 81. South wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 61. South wind around 6 mph.
Columbus Day
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77. Southwest wind 5 to 7 mph.
Monday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 54. North wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 65. North wind 5 to 7 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47. Light east wind.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 65. Southeast wind 5 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 52. Southeast wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 66. Southeast wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 25 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:
11:41 pm CDT Oct 8, 2026
Forecast Valid:
12am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
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Additional Resources

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Chance of Precipitation