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

23°F

-5°C

Humidity 74%
Wind Speed SW 7 mph
Barometer 30.37 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Jan 12:15 pm CST
Extended Forecast for

Saint Charles MN

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 28. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 28 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 24. Breezy, with a southwest wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 24 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. West wind 8 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 31. Southwest wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 41. Breezy, with a west wind 20 to 22 mph, with gusts as high as 32 mph.

    High: 41 °F

    Breezy.
    Slight Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Windy, with a northwest wind 22 to 26 mph, with gusts as high as 37 mph.

    Low: 21 °F

    Mostly Cloudy
    and Blustery
    then Chance
    Snow and
    Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 24. Windy, with a north wind 20 to 28 mph, with gusts as high as 37 mph.

    High: 24 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. North wind 6 to 15 mph, with gusts as high as 23 mph.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 27. Northwest wind 6 to 13 mph becoming south in the afternoon.

    High: 27 °F

    Chance Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 28. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Increasing clouds, with a low around 24. Breezy, with a southwest wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 25 mph.
Monday
Mostly sunny, with a high near 39. West wind 8 to 10 mph.
Monday Night
Increasing clouds, with a low around 31. Southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 41. Breezy, with a west wind 20 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Windy, with a northwest wind 22 to 26 mph, with gusts as high as 37 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 24. Windy, with a north wind 20 to 28 mph, with gusts as high as 37 mph.
Wednesday Night
Mostly clear, with a low around 11. North wind 6 to 15 mph, with gusts as high as 23 mph.
Thursday
A 40 percent chance of snow, mainly after noon. Partly sunny, with a high near 27. Northwest wind 6 to 13 mph becoming south in the afternoon.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23. Southwest wind around 13 mph. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 29. Blustery, with a southwest wind 13 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8. Blustery, with a northwest wind around 16 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 14. Northwest wind around 15 mph, with gusts as high as 23 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:
12:31 pm CST Jan 11, 2026
Forecast Valid:
12pm CST Jan 11, 2026-6pm CST Jan 17, 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