Hourly Weather Forecast - Decorah, IA

12 AM
14°F
10%
5mph
SW
Cloudy
Humidity
82%
Feels like
6°F
Dew Point
10°F
1 AM
14°F
10%
5mph
SW
Cloudy
Humidity
82%
Feels like
5°F
Dew Point
10°F
2 AM
14°F
10%
6mph
SW
Cloudy
Humidity
81%
Feels like
5°F
Dew Point
9°F
3 AM
13°F
10%
5mph
SW
Cloudy
Humidity
81%
Feels like
5°F
Dew Point
9°F
4 AM
13°F
10%
5mph
WSW
Cloudy
Humidity
82%
Feels like
5°F
Dew Point
9°F
5 AM
14°F
10%
5mph
W
Mostly Cloudy
Humidity
82%
Feels like
6°F
Dew Point
9°F
6 AM
15°F
10%
5mph
WNW
Mostly Cloudy
Humidity
80%
Feels like
7°F
Dew Point
10°F
7 AM
15°F
10%
5mph
NW
Cloudy
Humidity
89%
Feels like
7°F
Dew Point
13°F
7:33 AM
8 AM
17°F
10%
5mph
NW
Cloudy
Humidity
84%
Feels like
9°F
Dew Point
13°F
9 AM
18°F
10%
6mph
NW
Cloudy
Humidity
83%
Feels like
10°F
Dew Point
13°F
10 AM
20°F
10%
7mph
NW
Mostly Cloudy
Humidity
79%
Feels like
11°F
Dew Point
14°F
11 AM
21°F
20%
8mph
NW
Mostly Cloudy
Humidity
78%
Feels like
11°F
Dew Point
15°F
12 PM
21°F
20%
9mph
NW
Mostly Cloudy
Humidity
75%
Feels like
11°F
Dew Point
15°F
1 PM
21°F
20%
9mph
NW
Mostly Cloudy
Humidity
73%
Feels like
11°F
Dew Point
14°F
2 PM
21°F
20%
9mph
NW
Mostly Cloudy
Humidity
72%
Feels like
10°F
Dew Point
13°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

As one disturbance exits New England tonight, another will be quick on its heels in the Great Lakes on Friday.

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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