High Impact Winter Storm This Weekend

A high impact winter storm is expected Saturday night through Monday morning which could bring heavy snow, freezing rain, and blizzard conditions. Monitor the forecast for the latest updates and make appropriate preparations! Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from March 15, 01:00 PM CDT until March 16, 01:00 PM CDT
Winter Weather Advisory in effect from March 15, 01:00 AM CDT until March 15, 01:00 PM CDT

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Mostly Cloudy

30°F

-1°C

Humidity	80%
Wind Speed	Vrbl 6 mph
Barometer	30.10 in
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	24°F (-4°C)
Last update	14 Mar 8:55 am CDT

More Information:

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

Extended Forecast for

7 Miles S Dorchester IA

Winter Storm Watch March 15, 01:00pm until March 16, 01:00pm

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

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Today
High: 39 °F
Slight Chance
Snow
Tonight
Low: 31 °F
Chance Snow
then Wintry
Mix and
Breezy
Sunday
High: 36 °F⇓
Rain and
Breezy then
Wintry Mix
and Patchy
Blowing Snow
Sunday Night
Low: 11 °F
Snow/Sleet
and Blowing
Snow then
Heavy Snow
and Blowing
Snow
Monday
High: 17 °F
Chance Snow
and Patchy
Blowing Snow
Monday Night
Low: -1 °F
Partly Cloudy
Tuesday
High: 22 °F
Mostly Sunny
Tuesday Night
Low: 17 °F
Snow Likely
Wednesday
High: 42 °F
Mostly Sunny

Detailed Forecast

Today

A slight chance of snow before 3pm, then a slight chance of snow after 5pm. Mostly cloudy, with a high near 39. Southeast wind 6 to 10 mph. Chance of precipitation is 20%.

Tonight

Rain, snow, and sleet likely before 4am, then rain, possibly mixed with freezing rain. Low around 31. Breezy, with an east wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.

Sunday

Rain, possibly mixed with sleet before 1pm, then rain, snow, freezing rain, and sleet between 1pm and 4pm, then snow, possibly mixed with sleet after 4pm. Patchy blowing snow after 4pm. Temperature falling to around 30 by 5pm. Breezy, with an east wind 15 to 24 mph becoming north in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.

Sunday Night

Snow, possibly mixed with sleet, becoming all snow after 7pm. The snow could be heavy at times. Widespread blowing snow, mainly between 8pm and 1am. Low around 11. Wind chill values as low as -4. Windy, with a north wind 24 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 7 inches possible.

Monday

A 30 percent chance of snow before 1pm. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 17. Blustery, with a northwest wind 18 to 21 mph, with gusts as high as 37 mph.

Monday Night

Partly cloudy, with a low around -1. Northwest wind 7 to 15 mph, with gusts as high as 26 mph.

Tuesday

Mostly sunny, with a high near 22. Northwest wind around 6 mph becoming south in the afternoon.

Tuesday Night

Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. South wind 7 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Wednesday

Mostly sunny, with a high near 42. South wind around 5 mph becoming west in the afternoon.

Wednesday Night

Partly cloudy, with a low around 30. Light southwest wind.

Thursday

Partly sunny, with a high near 51. Southwest wind 3 to 6 mph.

Thursday Night

Mostly cloudy, with a low around 33. Southwest wind around 5 mph becoming northwest after midnight.

Friday

Partly sunny, with a high near 53. West wind 5 to 7 mph.