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

54°F

12°C

Humidity 63%
Wind Speed NW 13 G 20 mph
Barometer 29.98 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 13 May 2:15 am CDT
Extended Forecast for

2 Miles WNW Trempealeau WI

  • Overnight

    Overnight: Partly cloudy, with a low around 48. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. North wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. North wind 5 to 7 mph becoming calm in the evening.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Sunny, with a high near 85. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. Northwest wind 8 to 11 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 65. North wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Clear, with a low around 44. North wind 5 to 7 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 75. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 55. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 20 percent chance of showers after 1pm. Sunny, with a high near 85. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Friday Night
Mostly clear, with a low around 53. West wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 84. Calm wind becoming west around 6 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 79. East wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Southeast wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 77. South wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 52. South wind 9 to 11 mph, with gusts as high as 24 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 69. West wind around 11 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Trempealeau WI
 44.01°N 91.47°W
Last Update:
1:26 am CDT May 13, 2026
Forecast Valid:
2am CDT May 13, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation