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 Chill	8°F (-13°C)
Last update	14 Jan 3:35 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Saint Charles MN

Tonight
Low: 9 °F
Mostly Clear
Thursday
High: 26 °F
Chance Snow
then Snow
Likely
Thursday Night
Low: 25 °F⇑
Wintry Mix
Likely then
Snow Likely
and Breezy
Friday
High: 31 °F
Snow and
Patchy
Blowing Snow
Friday Night
Low: 5 °F
Chance Snow
and Patchy
Blowing Snow
Saturday
High: 8 °F
Blustery.
Slight Chance
Snow then
Mostly Cloudy
Saturday Night
Low: -4 °F
Mostly Cloudy
and Blustery
then Mostly
Cloudy
Sunday
High: 13 °F
Chance Snow
Sunday Night
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.