Dangerous Winter Storm Through Monday Morning

A dangerous winter storm will unfold tonight through Monday morning bringing heavy snowfall (possibly record-breaking for some), ice, and blizzard conditions. Make appropriate preparations, as power outages will be possible. Travel will become dangerous, if not impossible. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Light Rain

28°F

-2°C

Humidity	100%
Wind Speed	NE 12 G 21 mph
Barometer	29.49 in
Dewpoint	28°F (-2°C)
Visibility	2.00 mi
Wind Chill	18°F (-8°C)
Last update	15 Mar 8:55 am CDT

More Information:

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

Extended Forecast for

2 Miles NNE Waukon IA

Winter Weather Advisory March 15, 09:11am until March 15, 01:00pm

Blizzard Warning March 15, 01:00pm until March 16, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

Blizzard Warning

Winter Weather Advisory March 15, 09:11am until March 15, 01:00pm
NOW until 1:00pm Sun
Winter Weather Advisory
Today
High: 31 °F
Wintry Mix
and Patchy
Blowing Snow
Tonight
Low: 11 °F
Heavy Snow
and Blowing
Snow
Monday
High: 15 °F
Chance Snow
and Patchy
Blowing Snow
Monday Night
Low: -2 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 22 °F
Sunny then
Slight Chance
Snow
Tuesday Night
Low: 16 °F
Snow
Wednesday
High: 42 °F
Mostly Sunny
Wednesday Night
Low: 29 °F
Partly Cloudy

Detailed Forecast

Today

Snow and sleet, possibly mixed with freezing rain before 2pm, then freezing rain, possibly mixed with snow. The sleet could be heavy at times. Patchy blowing snow before 2pm, then patchy blowing snow after 5pm. High near 31. Blustery, with a north wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total daytime ice accumulation of 0.1 to 0.2 of an inch possible. Total daytime snow and sleet accumulation of 1 to 3 inches possible.

Tonight

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 10pm. Low around 11. Wind chill values as low as -4. Windy, with a north wind 28 to 31 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Monday

A 40 percent chance of snow, mainly before 1pm. Patchy blowing snow before 4pm. Cloudy, with a high near 15. Wind chill values as low as -9. Blustery, with a northwest wind 18 to 25 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.

Monday Night

Partly cloudy, with a low around -2. Wind chill values as low as -14. Blustery, with a northwest wind 8 to 17 mph, with gusts as high as 32 mph.

Tuesday

A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 22. West wind 5 to 8 mph becoming south in the afternoon.

Tuesday Night

Snow, mainly before 1am. Low around 16. South wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Mostly sunny, with a high near 42. South wind around 6 mph becoming west in the afternoon.

Wednesday Night

Partly cloudy, with a low around 29. Southwest wind around 5 mph.

Thursday

Mostly sunny, with a high near 47. Northwest wind around 5 mph.

Thursday Night

Mostly cloudy, with a low around 34. South wind 3 to 6 mph.

Friday

Mostly cloudy, with a high near 55. Southwest wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

Friday Night

Mostly cloudy, with a low around 33. Northwest wind around 10 mph, with gusts as high as 20 mph.