Winter Storm to Impact the Region this Afternoon - Monday Morning

A strong winter storm moves through the region this afternoon through Monday morning. The combination of moderate to heavy snow, strong northwest winds, and falling temperatures will 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 likely west of the Mississippi River. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fog/Mist

37°F

3°C

Humidity	100%
Wind Speed	N 8 mph
Barometer	29.61 in
Dewpoint	37°F (3°C)
Visibility	0.50 mi
Wind Chill	31°F (-1°C)
Last update	28 Dec 8:35 am CST

More Information:

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

Extended Forecast for

3 Miles ESE Decorah IA

Dense Fog Advisory December 28, 08:56am until December 28, 12:00pm

Blizzard Warning December 28, 12:00pm until December 29, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Blizzard Warning

Dense Fog Advisory December 28, 08:56am until December 28, 12:00pm
NOW until 12:00pm Sun
Dense Fog Advisory
Today
High: 38 °F⇓
Rain/Snow and
Patchy
Blowing Snow
Tonight
Low: 9 °F
Snow and
Blowing Snow
Monday
High: 13 °F
Chance Snow
and Patchy
Blowing Snow
Monday Night
Low: 5 °F
Mostly Clear
Tuesday
High: 27 °F
Partly Sunny
Tuesday Night
Low: 18 °F
Mostly Cloudy
Wednesday
High: 21 °F
Mostly Cloudy
then Chance
Snow
Wednesday Night
Low: 7 °F
Slight Chance
Snow then
Partly Cloudy

Detailed Forecast

Today

Snow, possibly mixed with rain, becoming all snow after 3pm. Patchy blowing snow after 4pm. Areas of dense fog before 9am. Temperature falling to around 19 by 5pm. Breezy, with a north wind 7 to 12 mph becoming northwest 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, mainly before 5am. Widespread blowing snow, mainly between 9pm and midnight. Low around 9. Wind chill values as low as -10. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday

A 30 percent chance of snow, mainly before 8am. Patchy blowing snow before 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -11. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 44 mph.

Monday Night

Mostly clear, with a low around 5. Wind chill values as low as -8. Northwest wind 6 to 13 mph, with gusts as high as 25 mph.

Tuesday

Partly sunny, with a high near 27. Southwest wind 6 to 10 mph.

Tuesday Night

Mostly cloudy, with a low around 18. Northwest wind around 10 mph, with gusts as high as 18 mph.

Wednesday

A 30 percent chance of snow after noon. Mostly cloudy, with a high near 21. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.

Wednesday Night

A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 7. North wind around 7 mph.

New Year's Day

Sunny, with a high near 13. Northwest wind around 7 mph.