Winter Storm to Impact the Region Sunday Afternoon - Monday Morning

A strong winter storm moves through the region Sunday afternoon through Monday morning. The combination of moderate to heavy snow, strong northwest winds, and falling temperatures may lead to hazardous travel conditions for much of the area. The greatest impacts in Wisconsin are expected to be along and north of I-90, while blizzard conditions are possible west of the Mississippi River. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Freezing Fog

32°F

0°C

Humidity	100%
Wind Speed	S 9 mph
Barometer	29.89 in
Dewpoint	32°F (0°C)
Visibility	0.25 mi
Wind Chill	24°F (-4°C)
Last update	27 Dec 4:35 am CST

More Information:

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

Extended Forecast for

4 Miles S Burr Oak IA

Winter Weather Advisory December 28, 03:00pm until December 29, 12:00pm

Dense Fog Advisory December 27, 04:40am until December 27, 12:00pm

Click here for hazard details and duration

Winter Weather Advisory

Dense Fog Advisory

Dense Fog Advisory December 27, 04:40am until December 27, 12:00pm
NOW until 12:00pm Sat
Dense Fog Advisory
Today
High: 42 °F
Dense Fog
then Slight
Chance Rain
and Areas Fog
Tonight
Low: 38 °F
Slight Chance
Rain
Sunday
High: 40 °F⇓
Rain then
Rain/Snow and
Patchy
Blowing Snow
Sunday Night
Low: 8 °F
Snow and
Blowing Snow
Monday
High: 12 °F
Chance Snow
and Patchy
Blowing Snow
Monday Night
Low: 2 °F
Mostly Clear
Tuesday
High: 25 °F
Partly Sunny
Tuesday Night
Low: 14 °F
Mostly Cloudy

Detailed Forecast

Today

A 20 percent chance of rain after 5pm. Widespread dense fog, mainly before 10am. Otherwise, cloudy, with a high near 42. Southeast wind 8 to 11 mph, with gusts as high as 21 mph.

Tonight

A slight chance of rain before 3am, then a slight chance of rain after 5am. Cloudy, with a low around 38. Southeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Sunday

Snow, possibly mixed with rain, becoming all snow after 2pm. Patchy blowing snow after 3pm. Temperature falling to around 23 by 5pm. Breezy, with a north wind 5 to 10 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Sunday Night

Snow. Widespread blowing snow, mainly between 2am and 5am. Low around 8. Wind chill values as low as -13. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

A 30 percent chance of snow before noon. Patchy blowing snow before noon. Partly sunny, with a high near 12. Blustery, with a northwest wind 17 to 24 mph, with gusts as high as 39 mph.

Monday Night

Mostly clear, with a low around 2. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.

Tuesday

Partly sunny, with a high near 25. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

Tuesday Night

Mostly cloudy, with a low around 14. Northwest wind around 11 mph, with gusts as high as 20 mph.

Wednesday

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 21. Northwest wind 10 to 13 mph.

Wednesday Night

A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -1. Northwest wind around 10 mph.

New Year's Day

Sunny, with a high near 7. Northwest wind 8 to 11 mph.