Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

-8°F

-22°C

Humidity 64%
Wind Speed NW 3 mph
Barometer 30.50 in
Dewpoint -17°F (-27°C)
Visibility 10.00 mi
Last update 24 Jan 9:15 pm CST
Extended Forecast for

Saint Charles MN

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around -10. Wind chill values as low as -18. Light and variable wind.

    Low: -10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 5. Wind chill values as low as -22. Calm wind becoming northwest 5 to 9 mph in the morning.

    High: 5 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -13. Wind chill values as low as -31. Northwest wind around 10 mph.

    Low: -13 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 12. Wind chill values as low as -32. West wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 12 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 4. Blustery, with a southwest wind 15 to 18 mph becoming northwest after midnight.

    Low: 4 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 10. Blustery, with a northwest wind 11 to 17 mph.

    High: 10 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. West wind 8 to 10 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 9. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 9 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -4. Northwest wind 8 to 10 mph.

    Low: -4 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around -10. Wind chill values as low as -18. Light and variable wind.
Sunday
Mostly sunny and cold, with a high near 5. Wind chill values as low as -22. Calm wind becoming northwest 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around -13. Wind chill values as low as -31. Northwest wind around 10 mph.
Monday
Increasing clouds, with a high near 12. Wind chill values as low as -32. West wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 4. Blustery, with a southwest wind 15 to 18 mph becoming northwest after midnight.
Tuesday
Mostly sunny, with a high near 10. Blustery, with a northwest wind 11 to 17 mph.
Tuesday Night
Partly cloudy, with a low around -2. West wind 8 to 10 mph.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 9. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around -4. Northwest wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 10. Northwest wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around -3. Northwest wind around 7 mph.
Friday
Mostly sunny, with a high near 13. Northwest wind 7 to 9 mph.
Friday Night
Partly cloudy, with a low around 1. Northwest wind around 8 mph.
Saturday
Mostly sunny, with a high near 20. Southwest wind 8 to 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
5:21 pm CST Jan 24, 2026
9pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
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