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

-4°F

-20°C

Humidity 77%
Wind Speed NW 5 mph
Barometer 30.40 in
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 29 Jan 8:35 am CST
Extended Forecast for

Saint Charles MN

  • Today

    Today: Sunny, with a high near 9. Wind chill values as low as -17. Northwest wind around 6 mph.

    High: 9 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Wind chill values as low as -17. North wind 5 to 7 mph.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 11. Wind chill values as low as -19. North wind 8 to 11 mph.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. Wind chill values as low as -17. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 17. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 17 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 5. South wind 6 to 14 mph.

    Low: 5 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 24. South wind 10 to 14 mph. Chance of precipitation is 70%.

    High: 24 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. Southwest wind around 10 mph becoming northwest after midnight.

    Low: 15 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24. Northwest wind 7 to 10 mph.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 9. Wind chill values as low as -17. Northwest wind around 6 mph.
Tonight
Partly cloudy, with a low around -5. Wind chill values as low as -17. North wind 5 to 7 mph.
Friday
Mostly sunny, with a high near 11. Wind chill values as low as -19. North wind 8 to 11 mph.
Friday Night
Mostly clear, with a low around -3. Wind chill values as low as -17. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 17. Northwest wind around 7 mph becoming southwest in the afternoon.
Saturday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 5. South wind 6 to 14 mph.
Sunday
Snow likely. Mostly cloudy, with a high near 24. South wind 10 to 14 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. Southwest wind around 10 mph becoming northwest after midnight.
Monday
Partly sunny, with a high near 24. Northwest wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 9. Northwest wind around 6 mph.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 23. North wind 6 to 9 mph.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 11. North wind around 8 mph becoming west after midnight.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 24. West wind 7 to 9 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
Last Update:
5:57 am CST Jan 29, 2026
Forecast Valid:
8am CST Jan 29, 2026-6pm CST Feb 4, 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