Hourly Weather Forecast - Summitville, TN

12 AM
30°F
0%
4mph
SSE
Clear
Humidity
82%
Feels like
26°F
Dew Point
25°F
1 AM
30°F
0%
4mph
SSE
Clear
Humidity
80%
Feels like
26°F
Dew Point
25°F
2 AM
30°F
0%
5mph
SSE
Clear
Humidity
76%
Feels like
25°F
Dew Point
23°F
3 AM
30°F
0%
5mph
SSE
Clear
Humidity
74%
Feels like
24°F
Dew Point
22°F
4 AM
30°F
0%
6mph
S
Clear
Humidity
71%
Feels like
23°F
Dew Point
22°F
5 AM
30°F
0%
7mph
S
Clear
Humidity
69%
Feels like
23°F
Dew Point
21°F
6 AM
31°F
0%
8mph
S
Clear
Humidity
67%
Feels like
24°F
Dew Point
22°F
6:48 AM
7 AM
35°F
0%
9mph
S
Sunny
Humidity
61%
Feels like
28°F
Dew Point
22°F
8 AM
39°F
0%
10mph
S
Sunny
Humidity
57%
Feels like
32°F
Dew Point
25°F
9 AM
44°F
0%
11mph
S
Sunny
Humidity
51%
Feels like
38°F
Dew Point
27°F
10 AM
48°F
0%
13mph
S
Sunny
Humidity
45%
Feels like
43°F
Dew Point
28°F
11 AM
52°F
0%
14mph
S
Sunny
Humidity
43%
Feels like
52°F
Dew Point
30°F
12 PM
54°F
0%
15mph
S
Sunny
Humidity
40%
Feels like
54°F
Dew Point
31°F
1 PM
55°F
0%
15mph
S
Sunny
Humidity
39%
Feels like
55°F
Dew Point
31°F
2 PM
55°F
0%
15mph
S
Sunny
Humidity
39%
Feels like
55°F
Dew Point
31°F
3 PM
55°F
0%
15mph
S
Sunny
Humidity
41%
Feels like
55°F
Dew Point
31°F
4 PM
53°F
0%
14mph
S
Sunny
Humidity
41%
Feels like
53°F
Dew Point
29°F
4:34 PM
5 PM
50°F
0%
13mph
S
Clear
Humidity
44%
Feels like
50°F
Dew Point
29°F
6 PM
48°F
10%
12mph
S
Clear
Humidity
50%
Feels like
43°F
Dew Point
30°F
7 PM
47°F
10%
11mph
S
Clear
Humidity
54%
Feels like
42°F
Dew Point
31°F
8 PM
46°F
10%
11mph
S
Clear
Humidity
58%
Feels like
41°F
Dew Point
32°F
9 PM
46°F
30%
10mph
SSW
30% Chance Rain Showers
Humidity
61%
Feels like
41°F
Dew Point
33°F
10 PM
46°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
66%
Feels like
41°F
Dew Point
35°F
11 PM
46°F
10%
7mph
SSW
Partly Cloudy
Humidity
73%
Feels like
42°F
Dew Point
38°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday'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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

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

Cold Air Damming - Cause And Effects

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