Hourly Weather Forecast - Decatur, IA

12 AM
30°F
10%
4mph
NE
Cloudy
Humidity
71%
Feels like
25°F
Dew Point
21°F
1 AM
29°F
10%
4mph
NE
Cloudy
Humidity
73%
Feels like
25°F
Dew Point
22°F
2 AM
28°F
10%
4mph
NE
Cloudy
Humidity
75%
Feels like
24°F
Dew Point
22°F
3 AM
28°F
10%
4mph
NE
Cloudy
Humidity
75%
Feels like
24°F
Dew Point
21°F
4 AM
28°F
10%
4mph
NE
Cloudy
Humidity
76%
Feels like
24°F
Dew Point
21°F
5 AM
26°F
10%
4mph
NE
Cloudy
Humidity
79%
Feels like
22°F
Dew Point
21°F
6 AM
26°F
10%
4mph
NE
Cloudy
Humidity
83%
Feels like
21°F
Dew Point
21°F
7 AM
26°F
10%
4mph
NE
Cloudy
Humidity
84%
Feels like
20°F
Dew Point
21°F
7:13 AM
8 AM
29°F
10%
4mph
NE
Cloudy
Humidity
79%
Feels like
24°F
Dew Point
23°F
9 AM
33°F
10%
5mph
NE
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
24°F

Saturday morning low temperatures

Snow, Record-Breaking Cold Headed for Great Lakes & Northeast

Frigid temperatures, high winds, and snow headed to a large portion of the eastern U.S. today through this weekend.

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Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

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