Hourly Weather Forecast - Decorah, IA

12 AM
30°F
0%
5mph
W
Foggy
Humidity
100%
Feels like
25°F
Dew Point
30°F
1 AM
31°F
0%
5mph
W
Foggy
Humidity
100%
Feels like
26°F
Dew Point
31°F
2 AM
31°F
0%
5mph
W
Foggy
Humidity
100%
Feels like
26°F
Dew Point
31°F
3 AM
32°F
0%
5mph
WNW
Foggy
Humidity
100%
Feels like
27°F
Dew Point
32°F
4 AM
33°F
0%
7mph
NW
Foggy
Humidity
100%
Feels like
27°F
Dew Point
33°F
5 AM
33°F
0%
9mph
NNW
Foggy
Humidity
100%
Feels like
26°F
Dew Point
33°F
6 AM
34°F
0%
10mph
NNW
Foggy
Humidity
100%
Feels like
26°F
Dew Point
34°F
7 AM
34°F
0%
10mph
NNW
Foggy
Humidity
100%
Feels like
26°F
Dew Point
34°F
7:17 AM
8 AM
34°F
0%
11mph
NNW
Foggy
Humidity
100%
Feels like
26°F
Dew Point
34°F
9 AM
34°F
0%
11mph
NNW
Mostly Cloudy
Humidity
94%
Feels like
26°F
Dew Point
33°F
10 AM
34°F
0%
11mph
NNW
Cloudy
Humidity
90%
Feels like
26°F
Dew Point
31°F
11 AM
34°F
0%
12mph
NNW
Mostly Cloudy
Humidity
85%
Feels like
25°F
Dew Point
30°F
12 PM
33°F
0%
12mph
NNW
Mostly Cloudy
Humidity
82%
Feels like
24°F
Dew Point
28°F
1 PM
32°F
0%
12mph
NNW
Partly Cloudy
Humidity
78%
Feels like
23°F
Dew Point
26°F
2 PM
31°F
0%
12mph
NNW
Partly Cloudy
Humidity
75%
Feels like
22°F
Dew Point
24°F
3 PM
30°F
0%
11mph
NNW
Partly Cloudy
Humidity
72%
Feels like
21°F
Dew Point
22°F
4 PM
29°F
0%
11mph
NNW
Mostly Sunny
Humidity
70%
Feels like
19°F
Dew Point
20°F
5 PM
27°F
0%
10mph
NNW
Sunny
Humidity
71%
Feels like
17°F
Dew Point
19°F
5:25 PM
6 PM
25°F
0%
9mph
N
Clear
Humidity
72%
Feels like
16°F
Dew Point
17°F
7 PM
23°F
0%
8mph
N
Clear
Humidity
73%
Feels like
14°F
Dew Point
16°F
8 PM
21°F
0%
7mph
N
Clear
Humidity
75%
Feels like
13°F
Dew Point
14°F
9 PM
19°F
0%
6mph
N
Clear
Humidity
76%
Feels like
11°F
Dew Point
13°F
10 PM
17°F
0%
5mph
N
Clear
Humidity
76%
Feels like
10°F
Dew Point
11°F
11 PM
16°F
0%
4mph
N
Clear
Humidity
77%
Feels like
9°F
Dew Point
10°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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