National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Winona, Winona Municipal Airport-Max Conrad Field (KONA)

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

10°F

-12°C

Humidity 79%
Wind Speed SE 5 mph
Barometer 30.22 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 1 Feb 3:15 am CST
Extended Forecast for

Saint Charles MN

  • Overnight

    Overnight: A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 8. Wind chill values as low as -4. South wind around 14 mph, with gusts as high as 24 mph.

    Low: 8 °F

    Chance Snow

  • Sunday

    Sunday: Snow, mainly before 10am. High near 24. Wind chill values as low as -1. South wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow then
    Snow Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 9. Wind chill values as low as -3. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 9 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 20. Wind chill values as low as -4. Northwest wind 7 to 10 mph.

    High: 20 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5. North wind around 6 mph.

    Low: 5 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 19. North wind around 6 mph.

    High: 19 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3. West wind 3 to 6 mph.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. West wind 3 to 7 mph.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. West wind 6 to 9 mph.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 8. Wind chill values as low as -4. South wind around 14 mph, with gusts as high as 24 mph.
Sunday
Snow, mainly before 10am. High near 24. Wind chill values as low as -1. South wind 8 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 9. Wind chill values as low as -3. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 20. Wind chill values as low as -4. Northwest wind 7 to 10 mph.
Monday Night
Mostly cloudy, with a low around 5. North wind around 6 mph.
Tuesday
Sunny, with a high near 19. North wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 3. West wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 23. West wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 15. West wind 6 to 9 mph.
Thursday
A chance of rain and snow after noon. Partly sunny, with a high near 36. Southwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Blustery, with a west wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 29. Blustery, with a northwest wind 14 to 16 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around 6. Northwest wind 8 to 13 mph.
Saturday
Partly sunny, with a high near 20. Northwest wind 8 to 10 mph becoming south in the morning.
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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:
3:16 am CST Feb 1, 2026
Forecast Valid:
3am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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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