Hourly Weather Forecast - Decatur, IA

12 AM
39°F
10%
5mph
SE
Cloudy
Humidity
77%
Feels like
35°F
Dew Point
32°F
1 AM
39°F
10%
4mph
ESE
Cloudy
Humidity
81%
Feels like
36°F
Dew Point
33°F
2 AM
38°F
20%
4mph
ESE
Cloudy
Humidity
84%
Feels like
36°F
Dew Point
34°F
3 AM
38°F
20%
4mph
ESE
Cloudy
Humidity
86%
Feels like
36°F
Dew Point
35°F
4 AM
38°F
20%
4mph
ESE
Cloudy
Humidity
89%
Feels like
35°F
Dew Point
35°F
5 AM
38°F
10%
5mph
ESE
Cloudy
Humidity
91%
Feels like
35°F
Dew Point
36°F
6 AM
38°F
10%
5mph
ESE
Cloudy
Humidity
92%
Feels like
35°F
Dew Point
36°F
6:46 AM
7 AM
39°F
10%
4mph
ESE
Cloudy
Humidity
91%
Feels like
36°F
Dew Point
37°F
8 AM
41°F
10%
4mph
ESE
Cloudy
Humidity
89%
Feels like
38°F
Dew Point
38°F
9 AM
44°F
20%
4mph
E
Cloudy
Humidity
81%
Feels like
41°F
Dew Point
38°F
10 AM
46°F
30%
5mph
E
30% Chance of Light Rain
Humidity
75%
Feels like
44°F
Dew Point
39°F
11 AM
49°F
30%
5mph
E
30% Chance of Light Rain
Humidity
67%
Feels like
46°F
Dew Point
38°F
12 PM
50°F
40%
6mph
ENE
40% Chance of Light Rain
Humidity
63%
Feels like
50°F
Dew Point
38°F
1 PM
51°F
50%
6mph
ENE
50% Chance of Light Rain
Humidity
60%
Feels like
51°F
Dew Point
38°F
2 PM
50°F
60%
7mph
NE
60% Chance of Light Rain
Humidity
62%
Feels like
50°F
Dew Point
37°F
3 PM
49°F
60%
8mph
NE
60% Chance of Light Rain
Humidity
64%
Feels like
45°F
Dew Point
37°F
4 PM
47°F
70%
8mph
NE
70% Chance of Light Rain
Humidity
68%
Feels like
43°F
Dew Point
37°F
5 PM
45°F
60%
9mph
NE
60% Chance of Light Rain
Humidity
70%
Feels like
41°F
Dew Point
36°F
6 PM
44°F
50%
8mph
NE
50% Chance of Light Rain
Humidity
71%
Feels like
39°F
Dew Point
35°F
6:08 PM
7 PM
43°F
40%
8mph
ENE
40% Chance of Light Rain
Humidity
74%
Feels like
38°F
Dew Point
35°F
8 PM
42°F
30%
8mph
NE
30% Chance Rain Showers
Humidity
76%
Feels like
37°F
Dew Point
35°F
9 PM
41°F
30%
7mph
NE
30% Chance Rain Showers
Humidity
78%
Feels like
37°F
Dew Point
35°F
10 PM
41°F
30%
7mph
NE
30% Chance Rain Showers
Humidity
82%
Feels like
36°F
Dew Point
36°F
11 PM
40°F
30%
7mph
NE
30% Chance of Light Rain
Humidity
83%
Feels like
35°F
Dew Point
35°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 tonight 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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