Accumulating Snow Tonight, Heaviest in Northeast Iowa

Light to moderate snow continues this evening with periods of heavy snow in northeast Iowa. Highest snow amounts of 3-6 inches over northeast Iowa. Snow ending from west to east after midnight. Read More >

Hazardous Weather Conditions

Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Light Snow

23°F

-5°C

Humidity	100%
Wind Speed	N 5 mph
Barometer	29.99 in
Dewpoint	23°F (-5°C)
Visibility	2.00 mi
Wind Chill	17°F (-8°C)
Last update	7 Dec 12:15 am CST

More Information:

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

Extended Forecast for

4 Miles ESE Fort Atkinson IA

Winter Weather Advisory December 7, 12:35am until December 7, 03:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 7, 12:35am until December 7, 03:00am
NOW until 3:00am Sun
Winter Weather Advisory
Overnight
Low: 5 °F
Snow
Sunday
High: 12 °F
Becoming
Sunny
Sunday Night
Low: -2 °F⇑
Mostly Cloudy
Monday
High: 22 °F
Mostly Cloudy
Monday Night
Low: 14 °F
Mostly Cloudy
Tuesday
High: 36 °F
Partly Sunny
then Chance
Rain/Snow
Tuesday Night
Low: 20 °F
Breezy.
Rain/Snow
Likely then
Chance
Rain/Snow
Wednesday
High: 28 °F
Slight Chance
Snow and
Blustery

Detailed Forecast

Overnight

Snow, mainly before 3am. Low around 5. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Sunday

Partly sunny through mid morning, then becoming sunny, with a high near 12. Wind chill values as low as -10. North wind 7 to 11 mph, with gusts as high as 21 mph.

Sunday Night

Mostly cloudy, with a temperature falling to near -2 by 10pm, then rising to around 6 during the remainder of the night. Wind chill values as low as -11. North wind around 6 mph becoming calm in the evening.

Monday

Mostly cloudy, with a high near 22. Wind chill values as low as -2. South wind 5 to 13 mph, with gusts as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 14. South wind 10 to 15 mph.

Tuesday

A chance of rain and snow after noon. Mostly cloudy, with a high near 36. South wind 9 to 13 mph. Chance of precipitation is 30%.

Tuesday Night

Rain likely, possibly mixed with snow, mainly before midnight. Cloudy, with a low around 20. Breezy, with a south wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 60%.

Wednesday

A 20 percent chance of snow. Mostly cloudy, with a high near 28. Blustery, with a northwest wind 11 to 18 mph, with gusts as high as 26 mph.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 9. Northwest wind 7 to 10 mph becoming east after midnight.

Thursday

A 30 percent chance of snow. Mostly cloudy, with a high near 19. East wind 8 to 11 mph becoming northwest in the afternoon.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 0. Northwest wind 9 to 11 mph.

Friday

Partly sunny, with a high near 7. Northwest wind 11 to 14 mph.

Friday Night

Mostly cloudy, with a low around -8. Northwest wind 10 to 13 mph.