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.

Fair

N/A

Humidity NA
Wind Speed SE 7 mph
Barometer 29.99 in
Dewpoint N/A
Visibility 10.00 mi
Last update 5 Sep 6:55 pm CDT
Extended Forecast for

Winona MN

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Light east wind.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Southeast wind 3 to 7 mph.

    High: 80 °F

    Patchy Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Southeast wind 3 to 5 mph.

    Low: 62 °F

    Decreasing
    Clouds

  • Labor Day

    Labor Day: Mostly sunny, with a high near 80. South wind 6 to 10 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 84. South wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 65. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 80. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 80 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. Light east wind.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. Southeast wind 3 to 7 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Southeast wind 3 to 5 mph.
Labor Day
Mostly sunny, with a high near 80. South wind 6 to 10 mph.
Monday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 22 mph.
Tuesday
Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 84. South wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 65. South wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 80. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming northwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 56. Calm wind.
Friday
Mostly sunny, with a high near 80. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59. South wind around 6 mph.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 80. South wind 5 to 9 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Winona MN
 44.05°N 91.65°W
Last Update:
6:46 pm CDT Sep 5, 2026
Forecast Valid:
7pm CDT Sep 5, 2026-6pm CDT Sep 12, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation