National Weather Service

News Headlines

2025 Astronomical Autumn Climate Summary

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.08°NLon: 91.7°WElev: 656ft.

Fog/Mist

34°F

1°C

Humidity	93%
Wind Speed	Calm
Barometer	29.76 in
Dewpoint	32°F (0°C)
Visibility	1.00 mi
Last update	26 Dec 8:15 am CST

More Information:

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

Extended Forecast for

Saint Charles MN

Dense Fog Advisory December 26, 08:26am until December 26, 09:00am

Click here for hazard details and duration

...

Dense Fog Advisory December 26, 08:26am until December 26, 09:00am
NOW until 9:00am Fri
Dense Fog Advisory
Today
High: 36 °F
Dense Fog
Tonight
Low: 31 °F
Patchy Fog
Saturday
High: 42 °F
Areas Fog
then Mostly
Cloudy
Saturday Night
Low: 32 °F
Mostly Cloudy
Sunday
High: 36 °F
Rain/Snow
Likely and
Breezy
Sunday Night
Low: 7 °F
Chance Snow
and Windy
Monday
High: 16 °F
Partly Sunny
and Blustery
Monday Night
Low: 7 °F
Mostly Clear

Detailed Forecast

Today

Widespread dense fog before 1pm, then patchy dense fog after 5pm. Otherwise, cloudy, with a high near 36. Northwest wind 6 to 9 mph, with gusts as high as 20 mph.

Tonight

Patchy fog. Otherwise, cloudy, with a low around 31. Light and variable wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 18 mph.

Saturday

Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 42. South wind 9 to 14 mph, with gusts as high as 23 mph.

Saturday Night

Mostly cloudy, with a low around 32. Southeast wind 6 to 10 mph becoming northwest after midnight.

Sunday

Snow likely, possibly mixed with rain, becoming all snow after 3pm. Cloudy, with a high near 36. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 7. Windy, with a northwest wind 23 to 26 mph, with gusts as high as 34 mph. New snow accumulation of less than one inch possible.

Monday

Partly sunny, with a high near 16. Blustery, with a northwest wind 16 to 25 mph, with gusts as high as 33 mph.

Monday Night

Mostly clear, with a low around 7. Northwest wind 10 to 15 mph, with gusts as high as 23 mph.

Tuesday

Partly sunny, with a high near 29. Southwest wind 10 to 14 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly cloudy, with a low around 11. Northwest wind around 14 mph, with gusts as high as 22 mph.

Wednesday

Partly sunny, with a high near 16. Northwest wind around 11 mph.

Wednesday Night

Mostly cloudy, with a low around 5. Northwest wind around 11 mph.