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.

Unknown Precip

23°F

-5°C

Humidity 93%
Wind Speed W 3 mph
Barometer 29.88 in
Dewpoint 21°F (-6°C)
Visibility 4.00 mi
Last update 21 Jan 5:35 pm CST
Extended Forecast for

Saint Charles MN

Extreme Cold Watch January 23, 11:00am until January 24, 12:00pm
Extreme Cold Warning January 22, 09:00pm until January 23, 11:00am
Click here for hazard details and duration
Extreme Cold Watch
Extreme Cold Warning

  • This Afternoon

    This Afternoon: A 50 percent chance of snow. Cloudy, with a high near 23. Northwest wind around 8 mph. Total daytime snow accumulation of less than one inch possible.

    High: 23 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely with a chance of flurries before 1am, then a chance of flurries after 3am. Areas of blowing snow between 7pm and 9pm. Mostly cloudy, with a low around 5. Wind chill values as low as -9. Blustery, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Snow Likely
    and Areas
    Blowing Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A chance of flurries before 5pm. Partly sunny, with a temperature rising to near 11 by 11am, then falling to around 2 during the remainder of the day. Wind chill values as low as -21. Blustery, with a northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 11 °F⇓

    Partly Sunny
    then Chance
    Flurries and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -20. Wind chill values as low as -45. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: -20 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Sunny and cold, with a high near -10. Northwest wind 8 to 14 mph.

    High: -10 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -17. Northwest wind 3 to 7 mph.

    Low: -17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near -2. Light and variable wind becoming southwest around 6 mph in the morning.

    High: -2 °F

    Cold

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -11. South wind around 6 mph.

    Low: -11 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Partly sunny and cold, with a high near 5. Southeast wind 6 to 8 mph becoming northwest in the afternoon.

    High: 5 °F

    Cold

Detailed Forecast

This Afternoon
A 50 percent chance of snow. Cloudy, with a high near 23. Northwest wind around 8 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely with a chance of flurries before 1am, then a chance of flurries after 3am. Areas of blowing snow between 7pm and 9pm. Mostly cloudy, with a low around 5. Wind chill values as low as -9. Blustery, with a northwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A chance of flurries before 5pm. Partly sunny, with a temperature rising to near 11 by 11am, then falling to around 2 during the remainder of the day. Wind chill values as low as -21. Blustery, with a northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Thursday Night
Partly cloudy, with a low around -20. Wind chill values as low as -45. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Friday
Sunny and cold, with a high near -10. Northwest wind 8 to 14 mph.
Friday Night
Mostly cloudy, with a low around -17. Northwest wind 3 to 7 mph.
Saturday
Partly sunny and cold, with a high near -2. Light and variable wind becoming southwest around 6 mph in the morning.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -11. South wind around 6 mph.
Sunday
Partly sunny and cold, with a high near 5. Southeast wind 6 to 8 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around -12. West wind 8 to 10 mph.
Monday
Mostly sunny, with a high near 7. West wind around 11 mph.
Monday Night
Partly cloudy, with a low around 0. West wind around 10 mph.
Tuesday
Mostly sunny, with a high near 17. West wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 0. Northwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 11. Northwest wind 10 to 14 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:
5:21 pm CST Jan 21, 2026
Forecast Valid:
5pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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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