Hourly Weather Forecast - Decatur, IA

12 AM
31°F
0%
7mph
E
Mostly Cloudy
Humidity
53%
Feels like
24°F
Dew Point
16°F
1 AM
31°F
10%
6mph
E
Mostly Cloudy
Humidity
55%
Feels like
25°F
Dew Point
17°F
2 AM
31°F
10%
6mph
E
Mostly Cloudy
Humidity
58%
Feels like
25°F
Dew Point
18°F
3 AM
31°F
0%
6mph
E
Mostly Cloudy
Humidity
61%
Feels like
26°F
Dew Point
20°F
4 AM
32°F
0%
6mph
E
Mostly Cloudy
Humidity
65%
Feels like
26°F
Dew Point
21°F
5 AM
32°F
0%
6mph
E
Mostly Cloudy
Humidity
69%
Feels like
26°F
Dew Point
23°F
6 AM
32°F
0%
6mph
E
Mostly Cloudy
Humidity
73%
Feels like
26°F
Dew Point
24°F
6:48 AM
7 AM
33°F
0%
6mph
E
Mostly Cloudy
Humidity
76%
Feels like
27°F
Dew Point
26°F
8 AM
35°F
0%
7mph
ESE
Cloudy
Humidity
72%
Feels like
30°F
Dew Point
27°F
9 AM
38°F
0%
7mph
ESE
Mostly Cloudy
Humidity
66%
Feels like
33°F
Dew Point
28°F
10 AM
42°F
0%
8mph
ESE
Mostly Cloudy
Humidity
60%
Feels like
37°F
Dew Point
29°F
11 AM
45°F
0%
9mph
ESE
Partly Cloudy
Humidity
53%
Feels like
40°F
Dew Point
29°F
12 PM
47°F
0%
9mph
ESE
Partly Cloudy
Humidity
49%
Feels like
43°F
Dew Point
29°F
1 PM
48°F
0%
9mph
SE
Partly Cloudy
Humidity
46%
Feels like
44°F
Dew Point
29°F
2 PM
48°F
0%
8mph
SE
Mostly Cloudy
Humidity
47%
Feels like
44°F
Dew Point
28°F
3 PM
47°F
0%
8mph
SE
Mostly Cloudy
Humidity
49%
Feels like
43°F
Dew Point
28°F
4 PM
45°F
0%
8mph
SE
Mostly Cloudy
Humidity
52%
Feels like
41°F
Dew Point
28°F
5 PM
44°F
0%
7mph
ESE
Mostly Cloudy
Humidity
55%
Feels like
40°F
Dew Point
28°F
6 PM
42°F
0%
6mph
ESE
Mostly Cloudy
Humidity
58%
Feels like
38°F
Dew Point
29°F
6:07 PM
7 PM
42°F
0%
6mph
ESE
Cloudy
Humidity
61%
Feels like
37°F
Dew Point
29°F
8 PM
41°F
0%
6mph
SE
Cloudy
Humidity
64%
Feels like
36°F
Dew Point
29°F
9 PM
40°F
0%
6mph
SE
Cloudy
Humidity
67%
Feels like
35°F
Dew Point
30°F
10 PM
39°F
0%
6mph
SE
Cloudy
Humidity
71%
Feels like
35°F
Dew Point
31°F
11 PM
38°F
10%
5mph
SE
Cloudy
Humidity
75%
Feels like
35°F
Dew Point
31°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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