Hourly Weather Forecast - Decatur, IA

12 AM
35°F
0%
3mph
SW
Clear
Humidity
90%
Feels like
33°F
Dew Point
33°F
1 AM
35°F
0%
4mph
SW
Hazy
Humidity
92%
Feels like
32°F
Dew Point
33°F
2 AM
34°F
0%
4mph
SW
Hazy
Humidity
94%
Feels like
31°F
Dew Point
33°F
3 AM
34°F
0%
4mph
SW
Partly Cloudy
Humidity
95%
Feels like
30°F
Dew Point
33°F
4 AM
33°F
0%
4mph
SW
Hazy
Humidity
98%
Feels like
29°F
Dew Point
33°F
5 AM
33°F
0%
4mph
WSW
Hazy
Humidity
98%
Feels like
29°F
Dew Point
33°F
6 AM
34°F
0%
4mph
WSW
Hazy
Humidity
98%
Feels like
31°F
Dew Point
34°F
7 AM
36°F
0%
4mph
SW
Hazy
Humidity
95%
Feels like
32°F
Dew Point
35°F
7:17 AM
8 AM
39°F
0%
4mph
SW
Sunny
Humidity
89%
Feels like
36°F
Dew Point
36°F
9 AM
43°F
0%
5mph
SW
Sunny
Humidity
79%
Feels like
40°F
Dew Point
37°F
10 AM
49°F
0%
6mph
SSW
Sunny
Humidity
68%
Feels like
46°F
Dew Point
38°F
11 AM
54°F
0%
7mph
SSW
Sunny
Humidity
58%
Feels like
54°F
Dew Point
39°F
12 PM
58°F
0%
8mph
SSW
Sunny
Humidity
50%
Feels like
58°F
Dew Point
40°F
1 PM
62°F
0%
9mph
SSW
Sunny
Humidity
45%
Feels like
62°F
Dew Point
41°F
2 PM
64°F
0%
9mph
SSW
Sunny
Humidity
42%
Feels like
64°F
Dew Point
41°F
3 PM
64°F
0%
9mph
SSW
Sunny
Humidity
42%
Feels like
64°F
Dew Point
41°F
4 PM
62°F
0%
9mph
SSW
Sunny
Humidity
44%
Feels like
62°F
Dew Point
40°F
5 PM
60°F
0%
8mph
S
Sunny
Humidity
48%
Feels like
60°F
Dew Point
40°F
5:42 PM
6 PM
57°F
0%
7mph
S
Clear
Humidity
53%
Feels like
57°F
Dew Point
40°F
7 PM
55°F
0%
7mph
S
Clear
Humidity
58%
Feels like
55°F
Dew Point
40°F
8 PM
52°F
0%
7mph
S
Clear
Humidity
65%
Feels like
52°F
Dew Point
40°F
9 PM
50°F
0%
7mph
S
Clear
Humidity
70%
Feels like
50°F
Dew Point
41°F
10 PM
48°F
10%
7mph
SSW
Clear
Humidity
74%
Feels like
45°F
Dew Point
41°F
11 PM
47°F
10%
7mph
SSW
Clear
Humidity
78%
Feels like
44°F
Dew Point
41°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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