Dangerous Winter Storm Through Monday Morning

A dangerous winter storm will unfold will continue through Monday morning bringing heavy snowfall (possibly record-breaking for some) 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

32°F

0°C

Humidity	100%
Wind Speed	NE 13 G 31 mph
Barometer	29.50 in
Dewpoint	32°F (0°C)
Visibility	5.00 mi
Wind Chill	22°F (-6°C)
Last update	15 Mar 12:35 pm CDT

More Information:

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

Extended Forecast for

Ossian IA

Blizzard Warning March 15, 04:00pm until March 16, 07:00am

Click here for hazard details and duration

Blizzard Warning

This Afternoon
High: 35 °F
Wintry Mix
Likely and
Areas Blowing
Snow
Tonight
Low: 8 °F
Snow and
Blowing Snow
Monday
High: 11 °F
Chance Snow
and Blowing
Snow
Monday Night
Low: -2 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Tuesday
High: 21 °F
Mostly Sunny
Tuesday Night
Low: 16 °F
Snow
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 45 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Snow likely, possibly mixed with freezing rain before 2pm, then a chance of snow and sleet between 2pm and 4pm, then a chance of snow after 4pm. Areas of blowing snow. Mostly cloudy, with a high near 35. Breezy, with a north wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total daytime ice accumulation of 0.1 to 0.3 of an inch possible. Total daytime snow and sleet accumulation of 1 to 3 inches possible.

Tonight

Snow. Widespread blowing snow, mainly after 8pm. Low around 8. Wind chill values as low as -8. Windy, with a north wind 28 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Monday

A 40 percent chance of snow, mainly before 8am. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -15. Windy, with a northwest wind 22 to 29 mph, with gusts as high as 44 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 -16. Blustery, with a northwest wind 9 to 18 mph, with gusts as high as 26 mph.

Tuesday

Mostly sunny, with a high near 21. West wind 6 to 8 mph becoming south in the afternoon.

Tuesday Night

Snow, mainly before 1am. Low around 16. South wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Mostly sunny, with a high near 37. Southwest wind 6 to 8 mph.

Wednesday Night

Partly cloudy, with a low around 30. Southwest wind around 7 mph becoming west after midnight.

Thursday

Mostly sunny, with a high near 45. North wind around 6 mph.

Thursday Night

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

Friday

Partly sunny, with a high near 57. Southwest wind 9 to 11 mph.

Friday Night

Mostly cloudy, with a low around 36. Northwest wind around 11 mph.