Hourly Weather Forecast - Decatur, IA

12 AM
44°F
0%
2mph
NW
Clear
Humidity
84%
Feels like
44°F
Dew Point
40°F
1 AM
43°F
0%
3mph
WNW
Mostly Clear
Humidity
87%
Feels like
43°F
Dew Point
39°F
2 AM
42°F
0%
3mph
W
Clear
Humidity
88%
Feels like
42°F
Dew Point
39°F
3 AM
41°F
0%
3mph
WSW
Clear
Humidity
90%
Feels like
41°F
Dew Point
38°F
4 AM
41°F
0%
3mph
WSW
Hazy
Humidity
91%
Feels like
39°F
Dew Point
38°F
5 AM
40°F
0%
3mph
WSW
Hazy
Humidity
92%
Feels like
38°F
Dew Point
38°F
6 AM
40°F
0%
4mph
WSW
Hazy
Humidity
92%
Feels like
38°F
Dew Point
38°F
7 AM
41°F
0%
4mph
WSW
Clear
Humidity
89%
Feels like
39°F
Dew Point
38°F
7:20 AM
8 AM
44°F
0%
4mph
WSW
Sunny
Humidity
87%
Feels like
42°F
Dew Point
40°F
9 AM
48°F
0%
4mph
WSW
Sunny
Humidity
82%
Feels like
47°F
Dew Point
43°F
10 AM
53°F
0%
4mph
WSW
Sunny
Humidity
72%
Feels like
53°F
Dew Point
44°F
11 AM
59°F
0%
5mph
SW
Sunny
Humidity
63%
Feels like
59°F
Dew Point
46°F
12 PM
64°F
0%
7mph
SW
Mostly Sunny
Humidity
53%
Feels like
64°F
Dew Point
46°F
1 PM
68°F
0%
8mph
WSW
Mostly Sunny
Humidity
46%
Feels like
68°F
Dew Point
47°F
2 PM
72°F
0%
8mph
WSW
Sunny
Humidity
41%
Feels like
72°F
Dew Point
46°F

Snowfall Forecast Through Monday Morning

Blizzard Conditions, Heavy Snow and Gusty Winds Eye U.S. Northern-Tier

There will be no shortage of winter-like weather across the U.S. Northern-Tier through the month's midpoint.

Weekend Weather Outlook

Weekend Weather Outlook

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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