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.

Overcast

28°F

-2°C

Humidity 100%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Last update 31 Dec 2:15 am CST
Extended Forecast for

Saint Charles MN

  • Overnight

    Overnight: A 20 percent chance of snow. Cloudy, with a steady temperature around 30. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Snow before 4pm, then a chance of flurries between 4pm and 5pm. Temperature falling to around 13 by 5pm. Wind chill values as low as -2. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 28 °F⇓

    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 0. Wind chill values as low as -13. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: 0 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 14. Wind chill values as low as -12. Southwest wind around 6 mph.

    High: 14 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. Southwest wind around 7 mph becoming northwest after midnight.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Northwest wind 6 to 8 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 6. Northwest wind around 6 mph.

    Low: 6 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 19. West wind around 6 mph.

    High: 19 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8. West wind around 6 mph becoming south after midnight.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow. Cloudy, with a steady temperature around 30. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Wednesday
Snow before 4pm, then a chance of flurries between 4pm and 5pm. Temperature falling to around 13 by 5pm. Wind chill values as low as -2. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 0. Wind chill values as low as -13. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
New Year's Day
Partly sunny, with a high near 14. Wind chill values as low as -12. Southwest wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 7. Southwest wind around 7 mph becoming northwest after midnight.
Friday
Mostly sunny, with a high near 16. Northwest wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 6. Northwest wind around 6 mph.
Saturday
Partly sunny, with a high near 19. West wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 8. West wind around 6 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 27. South wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 19. Southeast wind around 10 mph becoming southwest after midnight.
Monday
Mostly cloudy, with a high near 31. West wind around 9 mph.
Monday Night
Mostly cloudy, with a low around 19. West wind around 8 mph.
Tuesday
Partly sunny, with a high near 29. West wind around 8 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:
1:52 am CST Dec 31, 2025
Forecast Valid:
2am CST Dec 31, 2025-6pm CST Jan 6, 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