Hourly Weather Forecast - Decatur, TN

12 PM
50°F
0%
13mph
SW
Mostly Sunny
Humidity
64%
Feels like
50°F
Dew Point
38°F
1 PM
51°F
0%
13mph
SW
Partly Cloudy
Humidity
62%
Feels like
51°F
Dew Point
39°F
2 PM
52°F
0%
13mph
SW
Mostly Cloudy
Humidity
61%
Feels like
52°F
Dew Point
39°F
3 PM
51°F
10%
11mph
WSW
Mostly Cloudy
Humidity
66%
Feels like
51°F
Dew Point
40°F
4 PM
49°F
0%
10mph
WSW
Mostly Cloudy
Humidity
72%
Feels like
45°F
Dew Point
40°F
5 PM
47°F
0%
10mph
WSW
Mostly Cloudy
Humidity
76%
Feels like
42°F
Dew Point
40°F
5:27 PM
6 PM
45°F
10%
10mph
W
Mostly Cloudy
Humidity
83%
Feels like
40°F
Dew Point
40°F
7 PM
43°F
10%
11mph
WNW
Partly Cloudy
Humidity
81%
Feels like
37°F
Dew Point
37°F
8 PM
41°F
10%
11mph
NW
Mostly Clear
Humidity
78%
Feels like
34°F
Dew Point
35°F
9 PM
38°F
10%
10mph
NW
Mostly Clear
Humidity
74%
Feels like
32°F
Dew Point
31°F
10 PM
37°F
10%
9mph
NW
Mostly Clear
Humidity
72%
Feels like
30°F
Dew Point
29°F
11 PM
36°F
0%
8mph
NW
Partly Cloudy
Humidity
73%
Feels like
29°F
Dew Point
28°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

Today's Weather Outlook

Today'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