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

9°F

-13°C

Humidity 51%
Wind Speed W 10 mph
Barometer 30.25 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 28 Jan 10:55 am CST
Extended Forecast for

Saint Charles MN

  • Today

    Today: Sunny, with a high near 8. Wind chill values as low as -13. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 8 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -7. Wind chill values as low as -20. Northwest wind 6 to 9 mph.

    Low: -7 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 9. Wind chill values as low as -20. Northwest wind around 7 mph.

    High: 9 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6. Wind chill values as low as -19. North wind around 7 mph.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 10. North wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 10 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -3. Northwest wind 6 to 10 mph.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 16. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 16 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 4. South wind 7 to 10 mph.

    Low: 4 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny, with a high near 23. Southwest wind around 10 mph.

    High: 23 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 8. Wind chill values as low as -13. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around -7. Wind chill values as low as -20. Northwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 9. Wind chill values as low as -20. Northwest wind around 7 mph.
Thursday Night
Partly cloudy, with a low around -6. Wind chill values as low as -19. North wind around 7 mph.
Friday
Sunny, with a high near 10. North wind 7 to 10 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around -3. Northwest wind 6 to 10 mph.
Saturday
Sunny, with a high near 16. 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 4. South wind 7 to 10 mph.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 23. Southwest wind around 10 mph.
Sunday Night
Mostly cloudy, with a low around 14. Southwest wind 7 to 9 mph becoming northwest after midnight.
Monday
Partly sunny, with a high near 24. Northwest wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 11. Northwest wind around 7 mph becoming south after midnight.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 26. South wind 7 to 10 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:
8:11 am CST Jan 28, 2026
Forecast Valid:
11am CST Jan 28, 2026-6pm CST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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