BLIZZARD CONDITIONS Tonight Into Monday Morning

Blizzard conditions will develop across much of the area tonight, especially in rural wind-prone areas. This new snow will be lighter and fluffier, making it much more susceptible to blowing around in the strong winds. TRAVEL STRONGLY DISCOURAGED tonight! The Monday morning commute will be impacted. Sporadic power outages will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Heavy Unknown Precip and Breezy

27°F

-3°C

Humidity	100%
Wind Speed	N 22 G 31 mph
Barometer	29.66 in
Dewpoint	27°F (-3°C)
Visibility	0.75 mi
Wind Chill	13°F (-11°C)
Last update	15 Mar 11:15 pm CDT

More Information:

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

Extended Forecast for

4 Miles ESE Fort Atkinson IA

Blizzard Warning March 15, 11:35pm until March 16, 07:00am

Click here for hazard details and duration

Blizzard Warning

Blizzard Warning March 15, 11:35pm until March 16, 07:00am
NOW until 7:00am Mon
Blizzard Warning
Tonight
Low: 9 °F
Heavy Snow
and Blowing
Snow
Monday
High: 14 °F
Chance Snow
and Blowing
Snow
Monday Night
Low: -2 °F
Mostly Cloudy
and Blustery
then Partly
Cloudy
Tuesday
High: 21 °F
Increasing
Clouds
Tuesday Night
Low: 16 °F
Snow
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 46 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 9. Wind chill values as low as -6. Windy, with a northwest wind around 32 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Monday

A 30 percent chance of snow, mainly before 8am. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 14. Wind chill values as low as -12. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 43 mph.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around -2. Wind chill values as low as -14. Blustery, with a northwest wind 8 to 18 mph, with gusts as high as 26 mph.

Tuesday

Increasing clouds, with a high near 21. Wind chill values as low as -15. West wind 5 to 9 mph becoming south in the afternoon.

Tuesday Night

Snow, mainly before 1am. Low around 16. South wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday

Mostly sunny, with a high near 38. Southwest wind around 8 mph.

Wednesday Night

Partly cloudy, with a low around 30. Southwest wind around 6 mph becoming west after midnight.

Thursday

Mostly sunny, with a high near 46. Northwest wind around 6 mph.

Thursday Night

Mostly cloudy, with a low around 33. South wind 5 to 8 mph.

Friday

Partly sunny, with a high near 57. Southwest wind 8 to 13 mph.

Friday Night

Mostly cloudy, with a low around 35. Northwest wind around 10 mph.