Hourly Weather Forecast - Decatur, TN

12 AM
25°F
0%
2mph
NNE
Mostly Clear
Humidity
61%
Feels like
25°F
Dew Point
13°F
1 AM
24°F
0%
2mph
NNE
Partly Cloudy
Humidity
61%
Feels like
24°F
Dew Point
13°F
2 AM
24°F
0%
2mph
NNE
Mostly Cloudy
Humidity
64%
Feels like
24°F
Dew Point
14°F
3 AM
24°F
0%
2mph
NNE
Cloudy
Humidity
64%
Feels like
24°F
Dew Point
14°F
4 AM
24°F
0%
2mph
NNE
Cloudy
Humidity
66%
Feels like
24°F
Dew Point
15°F
5 AM
25°F
10%
2mph
ESE
Cloudy
Humidity
67%
Feels like
25°F
Dew Point
15°F
6 AM
26°F
10%
2mph
ESE
Cloudy
Humidity
69%
Feels like
26°F
Dew Point
17°F
7 AM
27°F
10%
2mph
ESE
Cloudy
Humidity
70%
Feels like
27°F
Dew Point
18°F
7:46 AM
8 AM
29°F
10%
2mph
SSE
Cloudy
Humidity
68%
Feels like
29°F
Dew Point
20°F
9 AM
33°F
10%
3mph
SSE
Cloudy
Humidity
61%
Feels like
33°F
Dew Point
21°F
10 AM
37°F
10%
4mph
S
Mostly Cloudy
Humidity
46%
Feels like
33°F
Dew Point
18°F
11 AM
41°F
10%
6mph
S
Mostly Cloudy
Humidity
39%
Feels like
37°F
Dew Point
18°F
12 PM
44°F
10%
7mph
S
Partly Cloudy
Humidity
34%
Feels like
40°F
Dew Point
18°F
1 PM
47°F
10%
9mph
S
Partly Cloudy
Humidity
32%
Feels like
43°F
Dew Point
19°F
2 PM
49°F
10%
10mph
S
Partly Cloudy
Humidity
30%
Feels like
45°F
Dew Point
19°F
3 PM
52°F
0%
11mph
S
Partly Cloudy
Humidity
29%
Feels like
52°F
Dew Point
20°F
4 PM
53°F
0%
11mph
S
Partly Cloudy
Humidity
29%
Feels like
53°F
Dew Point
22°F
5 PM
53°F
0%
11mph
S
Partly Cloudy
Humidity
30%
Feels like
53°F
Dew Point
23°F
6 PM
52°F
10%
10mph
S
Partly Cloudy
Humidity
34%
Feels like
52°F
Dew Point
24°F
7 PM
49°F
10%
9mph
S
Partly Cloudy
Humidity
41%
Feels like
45°F
Dew Point
27°F
7:49 PM
8 PM
46°F
10%
7mph
S
Partly Cloudy
Humidity
54%
Feels like
42°F
Dew Point
30°F
9 PM
43°F
10%
6mph
S
Partly Cloudy
Humidity
64%
Feels like
39°F
Dew Point
31°F
10 PM
41°F
10%
6mph
S
Partly Cloudy
Humidity
69%
Feels like
37°F
Dew Point
31°F
11 PM
39°F
0%
6mph
SSW
Partly Cloudy
Humidity
73%
Feels like
35°F
Dew Point
31°F

Snowfall Forecast Through Monday

Major Winter Storm Afflicts U.S. Northern Tier

Just as one clipper exits New England today, the remnants of an atmospheric river will evolve into yet another destructive winter storm.

Sunday's Severe Weather Outlook

Severe Storms Berate Plains to East Coast

Today's 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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide