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

88°F

31°C

Humidity 40%
Wind Speed S 6 mph
Barometer 29.93 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 26 May 3:15 pm CDT
Extended Forecast for

Trempealeau WI

  • This Afternoon

    This Afternoon: A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. South wind around 7 mph.

    High: 88 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 89. Light and variable wind becoming southwest around 6 mph in the afternoon.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 57. East wind 5 to 9 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 80. East wind 6 to 8 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. Light east wind.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. South wind around 7 mph.
Tonight
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 89. Light and variable wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 57. East wind 5 to 9 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 80. East wind 6 to 8 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 50. Light east wind.
Friday
Sunny, with a high near 85. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57. Calm wind.
Saturday
Sunny, with a high near 86. Calm wind becoming east around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 55. East wind 3 to 6 mph.
Sunday
Sunny, with a high near 84. Southeast wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 55. Light east wind.
Monday
Sunny, with a high near 84. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 55. Light east wind.
Tuesday
Sunny, with a high near 85. Calm wind becoming east around 6 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trempealeau WI
 44.03°N 91.44°W
Last Update:
1:51 pm CDT May 26, 2026
Forecast Valid:
3pm CDT May 26, 2026-6pm CDT Jun 2, 2026
 
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Additional Resources

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Chance of Precipitation