Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fair

21°F

-6°C

Humidity 42%
Wind Speed NW 13 G 20 mph
Barometer 30.19 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 14 Jan 3:35 pm CST
Extended Forecast for

Saint Charles MN

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values as low as -1. Northwest wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 22 mph.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Snow likely after 11am.  Mostly cloudy, with a high near 26. Wind chill values as low as zero. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with freezing rain, becoming all snow after 8pm.  Mostly cloudy, with a temperature rising to around 31 by 11pm. Breezy, with a southwest wind 15 to 20 mph becoming northwest after midnight.  Chance of precipitation is 60%. Little or no ice accumulation expected.  New snow accumulation of less than one inch possible.

    Low: 25 °F

    Wintry Mix
    Likely then
    Snow Likely
    and Breezy

  • Friday

    Friday: Snow.  Patchy blowing snow after 9am. High near 31. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight.  Patchy blowing snow before midnight. Mostly cloudy, with a low around 5. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 5 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 8. Blustery, with a northwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 8 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -4. Blustery, with a northwest wind 10 to 16 mph.

    Low: -4 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon.  Partly sunny, with a high near 13. Southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 13 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around -1. Blustery, with a northwest wind 15 to 17 mph, with gusts as high as 25 mph.

    Low: -1 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 9. Wind chill values as low as -1. Northwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph.
Thursday
Snow likely after 11am. Mostly cloudy, with a high near 26. Wind chill values as low as zero. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, possibly mixed with freezing rain, becoming all snow after 8pm. Mostly cloudy, with a temperature rising to around 31 by 11pm. Breezy, with a southwest wind 15 to 20 mph becoming northwest after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Friday
Snow. Patchy blowing snow after 9am. High near 31. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly after midnight. Patchy blowing snow before midnight. Mostly cloudy, with a low around 5. Blustery, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph.
Saturday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 8. Blustery, with a northwest wind 16 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around -4. Blustery, with a northwest wind 10 to 16 mph.
Sunday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 13. Southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -1. Blustery, with a northwest wind 15 to 17 mph, with gusts as high as 25 mph.
M.L.King Day
Partly sunny and cold, with a high near 4. Blustery, with a northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around -2. Northwest wind 10 to 14 mph.
Tuesday
Mostly sunny, with a high near 13. West wind around 11 mph.
Tuesday Night
Mostly cloudy, with a low around 4. West wind around 10 mph.
Wednesday
Partly sunny, with a high near 17. Northwest wind around 11 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MN
 43.97°N 92.07°W
3:16 pm CST Jan 14, 2026
3pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
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