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

36°F

2°C

Humidity 48%
Wind Speed NW 16 G 22 mph
Barometer 30.06 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 6 Feb 12:35 pm CST
Extended Forecast for

Saint Charles MN

  • This Afternoon

    This Afternoon: Mostly sunny, with a temperature falling to around 25 by 5pm. Breezy, with a north wind 15 to 24 mph, with gusts as high as 36 mph.

    High: 36 °F⇓

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 6. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 6 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 24. Wind chill values as low as zero. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 24 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Southeast wind 10 to 13 mph.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. South wind 6 to 9 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. South wind 6 to 9 mph.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. Southwest wind 7 to 9 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. South wind 7 to 10 mph becoming west after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 39. Northwest wind 10 to 13 mph.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a temperature falling to around 25 by 5pm. Breezy, with a north wind 15 to 24 mph, with gusts as high as 36 mph.
Tonight
Mostly clear, with a low around 6. North wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Saturday
Increasing clouds, with a high near 24. Wind chill values as low as zero. Light southeast wind becoming south 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 19. Southeast wind 10 to 13 mph.
Sunday
Mostly sunny, with a high near 34. South wind 6 to 9 mph.
Sunday Night
Mostly cloudy, with a low around 24. South wind 6 to 9 mph.
Monday
Partly sunny, with a high near 42. Southwest wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 31. South wind 7 to 10 mph becoming west after midnight.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 39. Northwest wind 10 to 13 mph.
Tuesday Night
A slight chance of rain and snow before midnight, then a slight chance of snow. Mostly cloudy, with a low around 23. Northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 32. Northwest wind around 11 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18. Northwest wind 6 to 9 mph.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 33. West wind 6 to 8 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:
10:23 am CST Feb 6, 2026
Forecast Valid:
12pm CST Feb 6, 2026-6pm CST Feb 12, 2026
 
Forecast Discussion
 
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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