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

27°F

-3°C

Humidity 86%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 14 Nov 1:55 am CST
Extended Forecast for

Saint Charles MN

  • Overnight

    Overnight: Clear, with a low around 22. Calm wind.

    Low: 22 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 43. Calm wind.

    High: 43 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 47. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 29. South wind 5 to 9 mph.

    Low: 29 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 50. South wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. South wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. South wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. South wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 22. Calm wind.
Saturday
Sunny, with a high near 43. Calm wind.
Saturday Night
Partly cloudy, with a low around 23. Calm wind.
Sunday
Sunny, with a high near 47. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Clear, with a low around 29. South wind 5 to 9 mph.
Monday
Sunny, with a high near 50. South wind 9 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 36. South wind 11 to 13 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 53. South wind 11 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 40. South wind 13 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 55. Breezy, with a south wind 14 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 46. South wind around 15 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 56. West wind 8 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42. West wind 5 to 7 mph becoming south after midnight.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 56. Southeast wind 5 to 8 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:
12:26 am CST Nov 14, 2026
Forecast Valid:
2am CST Nov 14, 2026-6pm CST Nov 20, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation