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

37°F

3°C

Humidity 70%
Wind Speed N 6 mph
Barometer 29.95 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 22 Mar 9:15 am CDT
Extended Forecast for

Saint Charles MN

  • Today

    Today: Cloudy early, then gradual clearing, with a high near 45. Breezy, with a north wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 45 °F

    Gradual
    Clearing and
    Breezy

  • Tonight

    Tonight: Clear, with a low around 27. North wind 5 to 13 mph.

    Low: 27 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 49. North wind around 6 mph becoming south in the afternoon.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. South wind 6 to 11 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. South wind 9 to 13 mph.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. South wind 8 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 59. East wind around 11 mph.

    High: 59 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43. South wind 8 to 10 mph.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 54. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 54 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
Cloudy early, then gradual clearing, with a high near 45. Breezy, with a north wind 14 to 17 mph, with gusts as high as 25 mph.
Tonight
Clear, with a low around 27. North wind 5 to 13 mph.
Monday
Sunny, with a high near 49. North wind around 6 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. South wind 6 to 11 mph.
Tuesday
Partly sunny, with a high near 56. South wind 9 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 40. South wind 8 to 10 mph.
Wednesday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 59. East wind around 11 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43. South wind 8 to 10 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 54. Breezy, with a northwest wind 11 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 25. Blustery, with a north wind 11 to 16 mph.
Friday
Sunny, with a high near 41. Northwest wind around 10 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 7 to 9 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 50. West wind 9 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
Last Update:
9:32 am CDT Mar 22, 2026
Forecast Valid:
9am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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Chance of Precipitation