Hourly Weather Forecast - Harriman, TN

12 AM
20°F
0%
4mph
NNE
Clear
Humidity
64%
Feels like
14°F
Dew Point
10°F
1 AM
20°F
0%
4mph
NNE
Clear
Humidity
66%
Feels like
15°F
Dew Point
11°F
2 AM
20°F
0%
4mph
NE
Clear
Humidity
66%
Feels like
14°F
Dew Point
10°F
3 AM
19°F
0%
4mph
NE
Clear
Humidity
67%
Feels like
14°F
Dew Point
10°F
4 AM
19°F
0%
3mph
NE
Clear
Humidity
66%
Feels like
14°F
Dew Point
10°F
5 AM
18°F
0%
3mph
NE
Clear
Humidity
69%
Feels like
14°F
Dew Point
10°F
6 AM
18°F
0%
3mph
NE
Clear
Humidity
70%
Feels like
18°F
Dew Point
10°F
7 AM
19°F
0%
2mph
NE
Clear
Humidity
68%
Feels like
19°F
Dew Point
10°F
7:41 AM
8 AM
21°F
0%
2mph
ENE
Sunny
Humidity
76%
Feels like
21°F
Dew Point
14°F
9 AM
24°F
0%
2mph
ENE
Sunny
Humidity
65%
Feels like
24°F
Dew Point
14°F
10 AM
27°F
0%
2mph
E
Sunny
Humidity
56%
Feels like
27°F
Dew Point
13°F
11 AM
30°F
0%
2mph
ESE
Sunny
Humidity
48%
Feels like
30°F
Dew Point
13°F
12 PM
34°F
0%
2mph
SE
Sunny
Humidity
42%
Feels like
34°F
Dew Point
13°F
1 PM
36°F
0%
3mph
SSE
Sunny
Humidity
39%
Feels like
36°F
Dew Point
14°F
2 PM
38°F
0%
3mph
SSE
Sunny
Humidity
36%
Feels like
38°F
Dew Point
13°F
3 PM
38°F
0%
3mph
S
Sunny
Humidity
36%
Feels like
38°F
Dew Point
14°F
4 PM
38°F
0%
3mph
S
Sunny
Humidity
37%
Feels like
38°F
Dew Point
14°F
5 PM
36°F
0%
2mph
S
Sunny
Humidity
43%
Feels like
36°F
Dew Point
16°F
5:25 PM
6 PM
33°F
0%
2mph
SSW
Clear
Humidity
49%
Feels like
33°F
Dew Point
16°F
7 PM
31°F
0%
2mph
SSW
Mostly Clear
Humidity
54%
Feels like
31°F
Dew Point
17°F
8 PM
30°F
0%
2mph
SSW
Partly Cloudy
Humidity
57%
Feels like
30°F
Dew Point
16°F
9 PM
29°F
10%
2mph
SSW
Mostly Cloudy
Humidity
58%
Feels like
29°F
Dew Point
16°F
10 PM
29°F
10%
2mph
SSW
Cloudy
Humidity
59%
Feels like
29°F
Dew Point
16°F
11 PM
28°F
10%
2mph
SW
Cloudy
Humidity
60%
Feels like
28°F
Dew Point
16°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday'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

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Traffic Cameras

Weather Cameras

Outdoor Sports Guide