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

85°F

29°C

Humidity 40%
Wind Speed S 17 mph
Barometer 29.87 in (1010.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 10 Oct 1:53 pm CDT
Extended Forecast for

Onalaska WI

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. South wind around 15 mph, with gusts as high as 29 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 62. South wind 7 to 11 mph, with gusts as high as 29 mph.

    Low: 62 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 83. South wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 67. South wind 5 to 7 mph, with gusts as high as 18 mph.

    Low: 67 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 83. Southwest wind 5 to 7 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 60. Light and variable wind becoming northwest around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Northwest wind around 7 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Light north wind.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 85. South wind around 15 mph, with gusts as high as 29 mph.
Tonight
Clear, with a low around 62. South wind 7 to 11 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 83. South wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Increasing clouds, with a low around 67. South wind 5 to 7 mph, with gusts as high as 18 mph.
Columbus Day
Mostly sunny, with a high near 83. Southwest wind 5 to 7 mph.
Monday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 60. Light and variable wind becoming northwest around 6 mph after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 71. Northwest wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 52. Light north wind.
Wednesday
Mostly sunny, with a high near 66. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 50. East wind 3 to 5 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 64. Southeast wind 6 to 9 mph, with gusts as high as 18 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47. Southeast wind 5 to 7 mph becoming west after midnight.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 60. Breezy, with a northwest wind 8 to 16 mph, with gusts as high as 28 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WI
 43.87°N 91.24°W
Last Update:
1:26 pm CDT Oct 10, 2026
Forecast Valid:
2pm CDT Oct 10, 2026-6pm CDT Oct 16, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation