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.

Overcast

34°F

1°C

Humidity	75%
Wind Speed	E 10 G 16 mph
Barometer	29.81 in
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	15 Mar 12:15 am CDT

More Information:

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

Extended Forecast for

8 Miles W Waukon IA

Winter Weather Advisory March 15, 01:00am 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

Overnight
Low: 32 °F
Rain
Sunday
High: 36 °F⇓
Wintry Mix
and Patchy
Blowing Snow
Sunday Night
Low: 9 °F
Heavy Snow
and Blowing
Snow
Monday
High: 14 °F
Slight Chance
Snow and
Patchy
Blowing Snow
Monday Night
Low: -3 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 24 °F
Sunny then
Slight Chance
Snow
Tuesday Night
Low: 17 °F
Snow
Wednesday
High: 41 °F
Mostly Sunny
Wednesday Night
Low: 29 °F
Mostly Cloudy

Detailed Forecast

Overnight

Rain likely, then rain and possibly a thunderstorm after 4am. Low around 32. East wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

Rain, snow, and sleet before 1pm, then snow, possibly mixed with sleet between 1pm and 2pm, then snow after 2pm. Some thunder is also possible. Patchy blowing snow after 2pm. Temperature falling to around 30 by 4pm. Breezy, with an east wind 14 to 19 mph becoming north 20 to 25 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly between 9pm and 1am. Low around 9. Wind chill values as low as -8. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Monday

A 20 percent chance of snow before 1pm. Patchy blowing snow before 4pm. Mostly cloudy, with a high near 14. Wind chill values as low as -12. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 41 mph.

Monday Night

Partly cloudy, with a low around -3. Blustery, with a northwest wind 6 to 16 mph, with gusts as high as 25 mph.

Tuesday

A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 24. Light and variable wind becoming south 5 to 7 mph in the afternoon.

Tuesday Night

Snow, mainly before 1am. Low around 17. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Wednesday

Mostly sunny, with a high near 41. South wind around 6 mph becoming west in the afternoon.

Wednesday Night

Mostly cloudy, with a low around 29. Light and variable wind becoming southwest around 5 mph after midnight.

Thursday

Mostly sunny, with a high near 50. Southwest wind 5 to 7 mph.