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.

Light Rain

60°F

16°C

Humidity 80%
Wind Speed N 7 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Last update 13 Oct 7:53 pm CDT
Extended Forecast for

Onalaska WI

  • Tonight

    Tonight: A chance of sprinkles before 11pm. Mostly cloudy, with a low around 48. Northwest wind 3 to 5 mph.

    Low: 48 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: Partly sunny, with a high near 65. North wind around 6 mph.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. Light east wind.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers, mainly after 1pm. High near 60. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 42. Breezy, with a northwest wind 9 to 14 mph increasing to 19 to 24 mph after midnight.

    Low: 42 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 56. Breezy, with a north wind 16 to 24 mph, with gusts as high as 33 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Areas of frost after 3am. Otherwise, clear, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 61. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 61 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 41. South wind around 9 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Clear

Detailed Forecast

Tonight
A chance of sprinkles before 11pm. Mostly cloudy, with a low around 48. Northwest wind 3 to 5 mph.
Wednesday
Partly sunny, with a high near 65. North wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 46. Light east wind.
Thursday
Showers, mainly after 1pm. High near 60. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 42. Breezy, with a northwest wind 9 to 14 mph increasing to 19 to 24 mph after midnight.
Friday
Mostly sunny, with a high near 56. Breezy, with a north wind 16 to 24 mph, with gusts as high as 33 mph.
Friday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 61. Light south wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Clear, with a low around 41. South wind around 9 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 66. South wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 46. Southwest wind 3 to 7 mph. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 68. Calm wind.
Monday Night
Partly cloudy, with a low around 45. Calm wind.
Tuesday
Mostly sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WI
 43.89°N 91.23°W
Last Update:
7:36 pm CDT Oct 13, 2026
Forecast Valid:
8pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation