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

52°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.28 in (1025.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 1 Nov 1:53 am CST
Extended Forecast for

Onalaska WI

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 54. Light southeast wind.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 69. Calm wind becoming south 5 to 8 mph in the morning.

    High: 69 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55. Southeast wind around 8 mph, with gusts as high as 18 mph.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Showers, mainly after 10am. High near 63. Southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 58. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 70. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 51. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 60. West wind 5 to 7 mph. Chance of precipitation is 70%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 48. West wind 3 to 5 mph.

    Low: 48 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 54. Light southeast wind.
Sunday
Partly sunny, with a high near 69. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 55. Southeast wind around 8 mph, with gusts as high as 18 mph.
Monday
Showers, mainly after 10am. High near 63. Southeast wind 9 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 58. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and possibly a thunderstorm. High near 70. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 51. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 60. West wind 5 to 7 mph. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 48. West wind 3 to 5 mph.
Thursday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 60. North wind 5 to 7 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44. Light north wind.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 58. North wind around 5 mph becoming calm in the afternoon.
Friday Night
Mostly cloudy, with a low around 41. Calm wind.
Saturday
Partly sunny, with a high near 58. Light and variable wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onalaska WI
 43.89°N 91.2°W
Last Update:
1:26 am CDT Nov 1, 2026
Forecast Valid:
2am CST Nov 1, 2026-6pm CST Nov 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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