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.

Mostly Cloudy

41°F

5°C

Humidity 45%
Wind Speed NE 6 mph
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 24 Mar 5:47 am CDT
Extended Forecast for

Saint Charles MN

  • Today

    Today: Partly sunny, with a high near 53. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 53 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. South wind 7 to 10 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Southwest wind 8 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Southwest wind 6 to 9 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 59. Breezy, with a north wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 59 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Blustery, with a north wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. North wind 9 to 11 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. West wind 7 to 10 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. West wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 53. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. South wind 7 to 10 mph.
Wednesday
Mostly sunny, with a high near 66. Southwest wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 49. Southwest wind 6 to 9 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 59. Breezy, with a north wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 26. Blustery, with a north wind 10 to 17 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 42. North wind 9 to 11 mph.
Friday Night
Mostly clear, with a low around 25. West wind 7 to 10 mph.
Saturday
Sunny, with a high near 53. West wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 36. South wind around 10 mph.
Sunday
Mostly sunny, with a high near 59. South wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 39. South wind around 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 66. South wind around 11 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
Last Update:
5:31 am CDT Mar 24, 2026
Forecast Valid:
5am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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