Hourly Weather Forecast - Mercer, TN

9 AM
34°F
0%
8mph
SSW
Mostly Cloudy
Humidity
89%
Feels like
28°F
Dew Point
31°F
10 AM
37°F
0%
8mph
SSW
Mostly Cloudy
Humidity
82%
Feels like
31°F
Dew Point
32°F
11 AM
41°F
0%
9mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
33°F
12 PM
43°F
0%
10mph
SSW
Partly Cloudy
Humidity
68%
Feels like
38°F
Dew Point
34°F
1 PM
45°F
0%
11mph
SSW
Partly Cloudy
Humidity
65%
Feels like
40°F
Dew Point
34°F
2 PM
46°F
0%
11mph
SSW
Partly Cloudy
Humidity
63%
Feels like
41°F
Dew Point
35°F
3 PM
47°F
0%
11mph
SSW
Partly Cloudy
Humidity
63%
Feels like
42°F
Dew Point
35°F
4 PM
45°F
0%
10mph
SSW
Partly Cloudy
Humidity
68%
Feels like
40°F
Dew Point
35°F
4:43 PM
5 PM
43°F
0%
10mph
SSW
Partly Cloudy
Humidity
75%
Feels like
37°F
Dew Point
35°F
6 PM
41°F
0%
9mph
S
Partly Cloudy
Humidity
80%
Feels like
35°F
Dew Point
35°F
7 PM
40°F
0%
10mph
S
Partly Cloudy
Humidity
83%
Feels like
34°F
Dew Point
35°F
8 PM
40°F
0%
10mph
S
Partly Cloudy
Humidity
84%
Feels like
33°F
Dew Point
35°F
9 PM
39°F
0%
11mph
S
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
35°F
10 PM
39°F
0%
11mph
SSW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
35°F
11 PM
39°F
0%
11mph
SSW
Partly Cloudy
Humidity
85%
Feels like
32°F
Dew Point
35°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