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

Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Current conditions at

La Crosse - La Crosse Regional Airport (KLSE)

Lat: 43.88°NLon: 91.26°WElev: 653ft.

Fair

-1°F

-18°C

Humidity 68%
Wind Speed W 6 mph
Barometer 30.05 in (1019.9 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-13°F (-25°C)
Last update 18 Jan 3:53 am CST
Extended Forecast for

Trempealeau WI

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Snow, mainly after noon. High near 16. Wind chill values as low as -7. South wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Chance Snow
    then Snow

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Patchy blowing snow between 9pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around -4. Wind chill values as low as -23. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: -4 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 4. Wind chill values as low as -23. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 4 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -4. Wind chill values as low as -11. West wind 3 to 7 mph.

    Low: -4 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 15. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 15 °F

    Sunny then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 9. Light and variable wind becoming west around 6 mph after midnight. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 21. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 21 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. West wind around 7 mph.

    High: 16 °F

    Partly Sunny

Detailed Forecast

Today
Snow, mainly after noon. High near 16. Wind chill values as low as -7. South wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 9pm. Patchy blowing snow between 9pm and 4am. Cloudy, then gradually becoming partly cloudy, with a low around -4. Wind chill values as low as -23. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
M.L.King Day
Mostly sunny and cold, with a high near 4. Wind chill values as low as -23. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around -4. Wind chill values as low as -11. West wind 3 to 7 mph.
Tuesday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 15. Light and variable wind becoming southwest around 6 mph in the morning.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 9. Light and variable wind becoming west around 6 mph after midnight. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 40 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 21. West wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 2. West wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 16. West wind around 7 mph.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6. Light and variable wind becoming northwest around 6 mph after midnight.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 14. North wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around -6. North wind around 6 mph.
Saturday
A 20 percent chance of snow. Partly sunny and cold, with a high near 4. North wind around 7 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:
3:06 am CST Jan 18, 2026
Forecast Valid:
4am CST Jan 18, 2026-6pm CST Jan 24, 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