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.

Partly Cloudy

32°F

0°C

Humidity 69%
Wind Speed NW 9 mph
Barometer 30.34 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Mar 2:35 am CDT
Extended Forecast for

Saint Charles MN

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 29. Northwest wind around 8 mph.

    Low: 29 °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: A slight chance of showers between 10pm and 2am. Increasing clouds, with a low around 35. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Southwest wind 9 to 13 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. Southwest wind 6 to 8 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 60. Breezy, with a southwest wind 10 to 16 mph becoming north in the afternoon.

    High: 60 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26. Blustery, with a north wind 13 to 16 mph.

    Low: 26 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 29. Northwest wind around 8 mph.
Monday
Sunny, with a high near 47. Northwest wind around 6 mph becoming light and variable.
Monday Night
A slight chance of showers between 10pm and 2am. Increasing clouds, with a low around 35. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 54. Southwest wind 9 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 41. South wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 63. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 46. Southwest wind 6 to 8 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 60. Breezy, with a southwest wind 10 to 16 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 26. Blustery, with a north wind 13 to 16 mph.
Friday
Mostly sunny, with a high near 42. North wind around 11 mph.
Friday Night
Mostly clear, with a low around 26. West wind 8 to 10 mph.
Saturday
Sunny, with a high near 50. West wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 33. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 59. Southwest wind 10 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:
1:26 am CDT Mar 23, 2026
Forecast Valid:
2am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation