Hourly Weather Forecast - Decatur, TN

1 PM
44°F
0%
8mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
39°F
Dew Point
35°F
2 PM
45°F
0%
9mph
SSW
Partly Cloudy
Humidity
68%
Feels like
41°F
Dew Point
35°F
3 PM
45°F
0%
9mph
SSW
Mostly Sunny
Humidity
67%
Feels like
41°F
Dew Point
35°F
4 PM
44°F
0%
8mph
SSW
Sunny
Humidity
71%
Feels like
40°F
Dew Point
35°F
5 PM
42°F
0%
8mph
SSW
Mostly Sunny
Humidity
77%
Feels like
38°F
Dew Point
35°F
5:26 PM
6 PM
40°F
0%
7mph
SSW
Partly Cloudy
Humidity
83%
Feels like
35°F
Dew Point
35°F
7 PM
38°F
0%
6mph
SSW
Mostly Clear
Humidity
88%
Feels like
33°F
Dew Point
35°F
8 PM
37°F
0%
7mph
SSW
Mostly Clear
Humidity
90%
Feels like
32°F
Dew Point
35°F
9 PM
37°F
0%
7mph
SSW
Mostly Clear
Humidity
90%
Feels like
32°F
Dew Point
34°F
10 PM
37°F
0%
7mph
SSW
Mostly Clear
Humidity
90%
Feels like
31°F
Dew Point
34°F
11 PM
37°F
0%
7mph
SSW
Mostly Clear
Humidity
90%
Feels like
31°F
Dew Point
34°F

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

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