Hourly Weather Forecast - Decatur, OH

12 AM
8°F
0%
3mph
WNW
Clear
Humidity
81%
Feels like
8°F
Dew Point
4°F
1 AM
8°F
0%
3mph
W
Clear
Humidity
82%
Feels like
8°F
Dew Point
4°F
2 AM
8°F
0%
3mph
W
Clear
Humidity
82%
Feels like
8°F
Dew Point
3°F
3 AM
7°F
0%
2mph
WSW
Clear
Humidity
83%
Feels like
7°F
Dew Point
3°F
4 AM
7°F
0%
2mph
WSW
Clear
Humidity
83%
Feels like
7°F
Dew Point
3°F
5 AM
6°F
0%
2mph
SW
Clear
Humidity
84%
Feels like
6°F
Dew Point
3°F
6 AM
6°F
0%
2mph
SSW
Clear
Humidity
85%
Feels like
6°F
Dew Point
2°F
7 AM
6°F
0%
2mph
SSW
Clear
Humidity
85%
Feels like
6°F
Dew Point
3°F
7:45 AM
8 AM
8°F
0%
3mph
S
Sunny
Humidity
83%
Feels like
2°F
Dew Point
4°F
9 AM
11°F
0%
4mph
S
Sunny
Humidity
79%
Feels like
4°F
Dew Point
6°F
10 AM
14°F
0%
5mph
S
Sunny
Humidity
75%
Feels like
7°F
Dew Point
8°F
11 AM
17°F
0%
5mph
S
Sunny
Humidity
70%
Feels like
10°F
Dew Point
9°F
12 PM
21°F
0%
6mph
S
Sunny
Humidity
64%
Feels like
13°F
Dew Point
10°F
1 PM
23°F
0%
6mph
S
Sunny
Humidity
59%
Feels like
16°F
Dew Point
11°F
2 PM
25°F
0%
7mph
SSW
Sunny
Humidity
56%
Feels like
17°F
Dew Point
12°F
3 PM
26°F
0%
7mph
SSW
Sunny
Humidity
55%
Feels like
19°F
Dew Point
12°F
4 PM
26°F
0%
6mph
SSW
Sunny
Humidity
55%
Feels like
19°F
Dew Point
13°F
5 PM
25°F
0%
6mph
SSW
Sunny
Humidity
58%
Feels like
18°F
Dew Point
13°F
5:13 PM
6 PM
24°F
0%
5mph
SSW
Clear
Humidity
62%
Feels like
17°F
Dew Point
12°F
7 PM
22°F
10%
5mph
SSW
Mostly Clear
Humidity
65%
Feels like
16°F
Dew Point
12°F
8 PM
22°F
10%
5mph
SSW
Partly Cloudy
Humidity
66%
Feels like
15°F
Dew Point
12°F
9 PM
22°F
10%
5mph
SSW
Mostly Cloudy
Humidity
66%
Feels like
15°F
Dew Point
12°F
10 PM
22°F
10%
6mph
SW
Cloudy
Humidity
65%
Feels like
15°F
Dew Point
12°F
11 PM
22°F
10%
5mph
SW
Cloudy
Humidity
65%
Feels like
15°F
Dew Point
12°F

Snow and ice forecast through Friday A.M.

Multiple Snow Threats Across the Northern U.S.

Multiple systems will bring snow across the Northern U.S. through the end of the week.

Rainfall Forecast for Northwest through Friday A.M.

Unrelenting Rains Soak the Northwest

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide