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

Dangerous Winter Storm Through Monday Morning

A dangerous winter storm will unfold will continue through Monday morning bringing heavy snowfall (possibly record-breaking for some) and blizzard conditions. Make appropriate preparations, as power outages will be possible. Travel will become dangerous, if not impossible. Read More >

Hazardous Weather Conditions

Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Overcast and Breezy

32°F

0°C

Humidity 61%
Wind Speed NE 21 G 39 mph
Barometer 29.65 in (1005.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 15 Mar 4:53 pm CDT
Extended Forecast for

Trempealeau WI

Blizzard Warning March 15, 05:54pm until March 16, 07:00am
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 15, 05:54pm until March 16, 07:00am

    NOW until 7:00am Mon

    Blizzard Warning

  • This Afternoon

    High: 32 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. Patchy blowing snow. Low around 14. Blustery, with a north wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 14 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow, mainly before 9am. Areas of blowing snow. Cloudy, with a steady temperature around 16. Wind chill values as low as -5. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -10. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 0 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 22. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am. Low around 18. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Southwest wind around 6 mph.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. South wind around 5 mph becoming light and variable in the evening.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Patchy blowing snow. Cloudy, with a high near 32. Breezy, with a north wind around 18 mph, with gusts as high as 31 mph. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. Patchy blowing snow. Low around 14. Blustery, with a north wind 20 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Monday
A 40 percent chance of snow, mainly before 9am. Areas of blowing snow. Cloudy, with a steady temperature around 16. Wind chill values as low as -5. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -10. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 22. Light and variable wind becoming south around 6 mph in the afternoon.
Tuesday Night
Snow, mainly before 1am. Low around 18. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 43. Southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 32. South wind around 5 mph becoming light and variable in the evening.
Thursday
Mostly sunny, with a high near 48. Light northwest wind.
Thursday Night
Mostly cloudy, with a low around 33. South wind 3 to 5 mph.
Friday
Partly sunny, with a high near 53. Southwest wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 34. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 54. Northwest wind 6 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 33. North wind around 6 mph becoming northeast after midnight.
Sunday
Mostly cloudy, with a high near 47. Northeast wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.01°N 91.44°W
Last Update:
5:51 pm CDT Mar 15, 2026
Forecast Valid:
5pm CDT Mar 15, 2026-6pm CDT Mar 22, 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