Hourly Weather Forecast - Decatur, IA

12 AM
56°F
20%
9mph
W
Cloudy
Humidity
82%
Feels like
56°F
Dew Point
50°F
1 AM
53°F
20%
9mph
W
Cloudy
Humidity
82%
Feels like
53°F
Dew Point
48°F
2 AM
51°F
20%
10mph
WNW
Cloudy
Humidity
83%
Feels like
51°F
Dew Point
46°F
3 AM
48°F
20%
10mph
WNW
Cloudy
Humidity
82%
Feels like
44°F
Dew Point
43°F
4 AM
46°F
20%
10mph
WNW
Mostly Cloudy
Humidity
81%
Feels like
41°F
Dew Point
40°F
5 AM
43°F
20%
9mph
NW
Mostly Cloudy
Humidity
84%
Feels like
37°F
Dew Point
38°F
6 AM
40°F
20%
9mph
NW
Cloudy
Humidity
88%
Feels like
34°F
Dew Point
37°F
6:40 AM
7 AM
40°F
10%
9mph
NW
Cloudy
Humidity
87%
Feels like
34°F
Dew Point
36°F
8 AM
42°F
10%
9mph
NW
Cloudy
Humidity
80%
Feels like
36°F
Dew Point
36°F
9 AM
44°F
10%
9mph
NW
Cloudy
Humidity
72%
Feels like
39°F
Dew Point
36°F
10 AM
47°F
10%
10mph
NW
Cloudy
Humidity
63%
Feels like
43°F
Dew Point
35°F
11 AM
49°F
10%
10mph
WNW
Cloudy
Humidity
56%
Feels like
45°F
Dew Point
35°F
12 PM
51°F
10%
10mph
WNW
Cloudy
Humidity
51%
Feels like
51°F
Dew Point
34°F
1 PM
53°F
10%
10mph
WNW
Cloudy
Humidity
46%
Feels like
53°F
Dew Point
33°F
2 PM
53°F
10%
10mph
WNW
Mostly Cloudy
Humidity
44%
Feels like
53°F
Dew Point
32°F
3 PM
52°F
10%
10mph
WNW
Mostly Cloudy
Humidity
44%
Feels like
52°F
Dew Point
31°F
4 PM
50°F
10%
9mph
W
Partly Cloudy
Humidity
47%
Feels like
50°F
Dew Point
31°F
5 PM
48°F
10%
8mph
W
Partly Cloudy
Humidity
50%
Feels like
44°F
Dew Point
30°F
6 PM
46°F
10%
7mph
W
Partly Cloudy
Humidity
55%
Feels like
42°F
Dew Point
30°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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