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

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Overcast

52°F

11°C

Humidity 67%
Wind Speed W 9 mph
Barometer 30.14 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 19 May 8:15 pm CDT
Extended Forecast for

2 Miles WNW Trempealeau WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Calm wind becoming north around 5 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. East wind 6 to 8 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. East wind around 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 62. East wind 6 to 9 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 47. East wind 3 to 8 mph.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 69. Light and variable wind.

    High: 69 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 62. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 44. Light and variable wind.
Thursday
Mostly sunny, with a high near 63. East wind 6 to 8 mph.
Thursday Night
Mostly cloudy, with a low around 44. East wind around 7 mph.
Friday
A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 62. East wind 6 to 9 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. East wind 3 to 8 mph.
Saturday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 69. Light and variable wind.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 50. Calm wind.
Sunday
Mostly sunny, with a high near 76. Light west wind.
Sunday Night
Mostly clear, with a low around 54. Calm wind.
Memorial Day
Sunny, with a high near 85. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 83. Calm wind becoming southeast 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
Last Update:
5:41 pm CDT May 19, 2026
Forecast Valid:
8pm CDT May 19, 2026-6pm CDT May 26, 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