Hourly Weather Forecast - Decatur, IA

12 AM
47°F
10%
7mph
SSW
Clear
Humidity
80%
Feels like
44°F
Dew Point
41°F
1 AM
46°F
10%
7mph
SSW
Clear
Humidity
84%
Feels like
42°F
Dew Point
42°F
2 AM
45°F
10%
7mph
SSW
Clear
Humidity
89%
Feels like
41°F
Dew Point
42°F
3 AM
43°F
10%
6mph
SSW
Hazy
Humidity
95%
Feels like
39°F
Dew Point
42°F
4 AM
42°F
10%
6mph
SW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
42°F
5 AM
41°F
10%
6mph
WSW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
6 AM
42°F
10%
6mph
W
Foggy
Humidity
100%
Feels like
38°F
Dew Point
42°F
7 AM
43°F
10%
6mph
WNW
Foggy
Humidity
100%
Feels like
39°F
Dew Point
43°F
7:16 AM
8 AM
45°F
10%
7mph
NW
Foggy
Humidity
99%
Feels like
42°F
Dew Point
45°F
9 AM
49°F
10%
8mph
NW
Mostly Cloudy
Humidity
88%
Feels like
45°F
Dew Point
45°F
10 AM
52°F
10%
9mph
NW
Mostly Cloudy
Humidity
77%
Feels like
52°F
Dew Point
45°F
11 AM
56°F
10%
10mph
NW
Mostly Cloudy
Humidity
66%
Feels like
56°F
Dew Point
45°F
12 PM
59°F
10%
11mph
NW
Mostly Cloudy
Humidity
57%
Feels like
59°F
Dew Point
44°F
1 PM
61°F
10%
11mph
NNW
Mostly Cloudy
Humidity
49%
Feels like
61°F
Dew Point
42°F
2 PM
62°F
10%
12mph
NNW
Cloudy
Humidity
46%
Feels like
62°F
Dew Point
41°F
3 PM
60°F
10%
12mph
NNW
Cloudy
Humidity
46%
Feels like
60°F
Dew Point
39°F
4 PM
56°F
10%
12mph
NNW
Cloudy
Humidity
50%
Feels like
56°F
Dew Point
38°F
5 PM
51°F
10%
10mph
N
Cloudy
Humidity
56%
Feels like
51°F
Dew Point
36°F
5:43 PM
6 PM
47°F
10%
9mph
N
Cloudy
Humidity
62%
Feels like
43°F
Dew Point
35°F
7 PM
44°F
10%
9mph
N
Cloudy
Humidity
67%
Feels like
39°F
Dew Point
34°F
8 PM
41°F
10%
9mph
N
Cloudy
Humidity
71%
Feels like
36°F
Dew Point
33°F
9 PM
39°F
10%
9mph
N
Cloudy
Humidity
75%
Feels like
33°F
Dew Point
32°F
10 PM
38°F
10%
9mph
N
Cloudy
Humidity
78%
Feels like
32°F
Dew Point
32°F
11 PM
37°F
10%
9mph
N
Cloudy
Humidity
82%
Feels like
30°F
Dew Point
32°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide