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

34°F

1°C

Humidity 65%
Wind Speed N 8 G 23 mph
Barometer 30.20 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 22 Mar 7:35 pm CDT
Extended Forecast for

Saint Charles MN

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northwest wind 6 to 11 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. Northwest wind around 6 mph becoming light and variable.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 35. South wind 8 to 13 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Southwest wind 10 to 14 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South wind 8 to 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. South wind 8 to 10 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. Southeast wind 7 to 9 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 59. Breezy, with a south wind 10 to 16 mph becoming north in the morning. Winds could gust as high as 24 mph.

    High: 59 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Blustery, with a north wind 13 to 17 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Northwest wind 6 to 11 mph.
Monday
Sunny, with a high near 47. Northwest wind around 6 mph becoming light and variable.
Monday Night
Increasing clouds, with a low around 35. South wind 8 to 13 mph.
Tuesday
Partly sunny, with a high near 56. Southwest wind 10 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 41. South wind 8 to 10 mph.
Wednesday
Partly sunny, with a high near 63. South wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 45. Southeast wind 7 to 9 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 59. Breezy, with a south wind 10 to 16 mph becoming north in the morning. Winds could gust as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 25. Blustery, with a north wind 13 to 17 mph.
Friday
Mostly sunny, with a high near 40. Northwest wind around 11 mph.
Friday Night
Clear, with a low around 26. Northwest wind 8 to 10 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 50. West wind 10 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 33. Southwest wind around 11 mph.
Sunday
Sunny, with a high near 57. Southwest wind 10 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
Last Update:
5:56 pm CDT Mar 22, 2026
Forecast Valid:
7pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation