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

Hazardous Weather Conditions

Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Light Drizzle

34°F

1°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.66 in
Dewpoint 34°F (1°C)
Visibility 1.50 mi
Last update 6 Jan 2:55 pm CST
Extended Forecast for

Trempealeau WI

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly between 4pm and 5pm. Patchy fog before 5pm. Otherwise, cloudy, with a high near 36. West wind around 7 mph.

    High: 36 °F

    Chance Rain
    and Patchy
    Fog

  • Tonight

    Tonight: Patchy fog between 7pm and 11pm. Patchy freezing fog after 11pm. Otherwise, mostly cloudy, with a low around 26. West wind 5 to 7 mph becoming light and variable after midnight.

    Low: 26 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy freezing fog before 9am. Mostly sunny, with a high near 39. South wind 3 to 6 mph.

    High: 39 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 30. Southeast wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after noon. Mostly cloudy, with a high near 39. Calm wind becoming north around 5 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 29. Northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Rain Likely

  • Friday

    Friday: A slight chance of rain and snow before noon. Partly sunny, with a high near 36. North wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 25. North wind 3 to 7 mph.

    Low: 25 °F

    Slight Chance
    Snow then
    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly before noon. Mostly cloudy, with a high near 29. Northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 29 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly between 4pm and 5pm. Patchy fog before 5pm. Otherwise, cloudy, with a high near 36. West wind around 7 mph.
Tonight
Patchy fog between 7pm and 11pm. Patchy freezing fog after 11pm. Otherwise, mostly cloudy, with a low around 26. West wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Patchy freezing fog before 9am. Mostly sunny, with a high near 39. South wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 30. Southeast wind around 5 mph becoming calm in the evening.
Thursday
A 50 percent chance of rain after noon. Mostly cloudy, with a high near 39. Calm wind becoming north around 5 mph in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 29. Northwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of rain and snow before noon. Partly sunny, with a high near 36. North wind 5 to 7 mph. Chance of precipitation is 20%.
Friday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 25. North wind 3 to 7 mph.
Saturday
Snow likely, mainly before noon. Mostly cloudy, with a high near 29. Northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 28. Northwest wind around 8 mph becoming southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 20. Southwest wind around 6 mph.
Monday
Partly sunny, with a high near 37. West wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 26. West wind around 7 mph.
Tuesday
Mostly cloudy, with a high near 34. West wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.03°N 91.44°W
Last Update:
2:42 pm CST Jan 6, 2026
Forecast Valid:
3pm CST Jan 6, 2026-6pm CST Jan 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation