National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles SSE La Crosse WI

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 55. Northeast wind around 6 mph.

    Low: 55 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 71. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. Northeast wind around 6 mph.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers between 1pm and 4pm. Mostly cloudy, with a high near 63. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. Northeast wind 3 to 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. East wind 3 to 6 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Light east wind.

    High: 67 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 55. Northeast wind around 6 mph.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 71. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 50. Northeast wind around 6 mph.
Monday
A slight chance of showers between 1pm and 4pm. Mostly cloudy, with a high near 63. Northeast wind 5 to 7 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 45. Northeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 64. East wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 43. Calm wind.
Wednesday
Sunny, with a high near 67. Light east wind.
Wednesday Night
Partly cloudy, with a low around 45. Calm wind.
Thursday
Partly sunny, with a high near 68. Calm wind.
Thursday Night
Mostly cloudy, with a low around 48. Calm wind.
Friday
Partly sunny, with a high near 70. Calm wind.
Friday Night
Partly cloudy, with a low around 49. Calm wind.
Saturday
Mostly sunny, with a high near 72. Light and variable wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE La Crosse WI
 43.77°N 91.21°W
Last Update:
1:26 am CDT Sep 20, 2026
Forecast Valid:
2am CDT Sep 20, 2026-6pm CDT Sep 26, 2026
 
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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