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

-18°F

-28°C

Humidity 51%
Wind Speed NW 8 mph
Barometer 30.74 in
Dewpoint -31°F (-35°C)
Visibility 10.00 mi
Wind Chill-36°F (-38°C)
Last update 23 Jan 6:15 am CST
Extended Forecast for

Saint Charles MN

Cold Weather Advisory January 23, 12:00pm until January 24, 03:00am
Extreme Cold Warning January 23, 06:19am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning
  •  
    Extreme Cold Warning January 23, 06:19am until January 23, 12:00pm

    NOW until 12:00pm Fri

    Extreme Cold Warning

  • Today

    High: -9 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -15. Wind chill values as low as -30. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: -15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and cold, with a high near -2. Wind chill values as low as -15. Light south wind.

    High: -2 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -12. Wind chill values as low as -19. Light and variable wind.

    Low: -12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 3. North wind 3 to 8 mph.

    High: 3 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -14. Northwest wind around 8 mph.

    Low: -14 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 11. West wind 8 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 11 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3. Southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny and cold, with a high near -9. Wind chill values as low as -43. Northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around -15. Wind chill values as low as -30. Northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Mostly sunny and cold, with a high near -2. Wind chill values as low as -15. Light south wind.
Saturday Night
Mostly cloudy, with a low around -12. Wind chill values as low as -19. Light and variable wind.
Sunday
Mostly sunny and cold, with a high near 3. North wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around -14. Northwest wind around 8 mph.
Monday
Mostly sunny, with a high near 11. West wind 8 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 3. Southwest wind around 14 mph becoming northwest after midnight. Winds could gust as high as 22 mph.
Tuesday
Mostly sunny, with a high near 11. Northwest wind around 14 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around -4. Northwest wind 9 to 11 mph.
Wednesday
Mostly sunny, with a high near 8. Northwest wind 9 to 11 mph.
Wednesday Night
Partly cloudy, with a low around -6. Northwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 7. Northwest wind around 11 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:
5:36 am CST Jan 23, 2026
Forecast Valid:
6am CST Jan 23, 2026-6pm CST Jan 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation