Hourly Weather Forecast - Harriman, TN

12 AM
30°F
0%
1mph
ESE
Clear
Humidity
73%
Feels like
30°F
Dew Point
23°F
1 AM
30°F
0%
1mph
SE
Clear
Humidity
77%
Feels like
30°F
Dew Point
23°F
2 AM
29°F
0%
2mph
SE
Mostly Clear
Humidity
79%
Feels like
29°F
Dew Point
24°F
3 AM
29°F
0%
2mph
SSE
Mostly Clear
Humidity
82%
Feels like
29°F
Dew Point
25°F
4 AM
29°F
0%
2mph
SSE
Partly Cloudy
Humidity
82%
Feels like
29°F
Dew Point
24°F
5 AM
29°F
0%
2mph
SSE
Mostly Clear
Humidity
83%
Feels like
29°F
Dew Point
24°F
6 AM
29°F
0%
2mph
S
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
24°F
7 AM
30°F
10%
2mph
S
Partly Cloudy
Humidity
79%
Feels like
30°F
Dew Point
24°F
7:44 AM
8 AM
32°F
10%
2mph
S
Partly Cloudy
Humidity
77%
Feels like
32°F
Dew Point
26°F
9 AM
35°F
10%
3mph
S
Mostly Sunny
Humidity
70%
Feels like
35°F
Dew Point
26°F
10 AM
38°F
10%
3mph
S
Sunny
Humidity
62%
Feels like
36°F
Dew Point
26°F
11 AM
42°F
10%
4mph
S
Sunny
Humidity
56%
Feels like
40°F
Dew Point
27°F
12 PM
45°F
10%
5mph
S
Sunny
Humidity
51%
Feels like
43°F
Dew Point
28°F
1 PM
48°F
10%
5mph
S
Sunny
Humidity
48%
Feels like
46°F
Dew Point
29°F
2 PM
50°F
10%
6mph
SSW
Sunny
Humidity
46%
Feels like
50°F
Dew Point
31°F
3 PM
52°F
10%
6mph
SSW
Sunny
Humidity
47%
Feels like
52°F
Dew Point
32°F
4 PM
52°F
10%
6mph
SSW
Sunny
Humidity
48%
Feels like
52°F
Dew Point
33°F
5 PM
50°F
10%
6mph
SSW
Sunny
Humidity
53%
Feels like
50°F
Dew Point
34°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

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