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.

Fair

61°F

16°C

Humidity 77%
Wind Speed Calm
Barometer NA
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Apr 8:00 pm CDT
Extended Forecast for

2 Miles WNW Trempealeau WI

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 4am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50. Light and variable wind. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Showers and possibly a thunderstorm after 1pm. High near 75. Breezy, with a south wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 75 °F

    Partly Sunny
    then Showers
    and Breezy

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 34. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers
    Likely

  • Saturday

    Saturday: A slight chance of rain showers before 1pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 44. Breezy, with a northwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. West wind 7 to 13 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 49. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Northwest wind around 6 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 10pm and 4am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50. Light and variable wind. Chance of precipitation is 20%.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 72. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 54. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.
Friday
Showers and possibly a thunderstorm after 1pm. High near 75. Breezy, with a south wind 9 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 34. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A slight chance of rain showers before 1pm, then a slight chance of rain and snow showers. Mostly sunny, with a high near 44. Breezy, with a northwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 28. West wind 7 to 13 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 49. Northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 29. Northwest wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 61. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 46. South wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 68. West wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 44. Southwest wind around 7 mph.
Wednesday
Sunny, with a high near 66. South wind 5 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
Last Update:
6:26 pm CDT Apr 15, 2026
Forecast Valid:
8pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation