Hourly Weather Forecast - Summertown, TN

12 AM
35°F
10%
4mph
ENE
Clear
Humidity
65%
Feels like
32°F
Dew Point
25°F
1 AM
35°F
10%
4mph
ENE
Clear
Humidity
65%
Feels like
31°F
Dew Point
24°F
2 AM
35°F
10%
4mph
E
Clear
Humidity
65%
Feels like
31°F
Dew Point
24°F
3 AM
35°F
10%
4mph
E
Clear
Humidity
64%
Feels like
31°F
Dew Point
24°F
4 AM
35°F
10%
4mph
E
Clear
Humidity
64%
Feels like
31°F
Dew Point
24°F
5 AM
35°F
10%
4mph
ESE
Clear
Humidity
64%
Feels like
31°F
Dew Point
24°F
6 AM
35°F
10%
5mph
ESE
Clear
Humidity
63%
Feels like
31°F
Dew Point
24°F
6:55 AM
7 AM
37°F
10%
6mph
SE
Mostly Sunny
Humidity
62%
Feels like
33°F
Dew Point
25°F
8 AM
40°F
10%
7mph
SE
Partly Cloudy
Humidity
59%
Feels like
35°F
Dew Point
27°F
9 AM
43°F
10%
8mph
SE
Partly Cloudy
Humidity
57%
Feels like
38°F
Dew Point
29°F
10 AM
46°F
20%
9mph
SSE
Partly Cloudy
Humidity
54%
Feels like
42°F
Dew Point
30°F
11 AM
49°F
30%
9mph
SSE
30% Chance Rain Showers
Humidity
51%
Feels like
45°F
Dew Point
31°F
12 PM
51°F
30%
9mph
SSE
30% Chance of Light Rain
Humidity
49%
Feels like
51°F
Dew Point
32°F
1 PM
52°F
30%
10mph
SSE
30% Chance of Light Rain
Humidity
48%
Feels like
52°F
Dew Point
33°F
2 PM
53°F
30%
9mph
SSE
30% Chance of Light Rain
Humidity
48%
Feels like
53°F
Dew Point
34°F
3 PM
53°F
30%
9mph
SSE
30% Chance of Light Rain
Humidity
50%
Feels like
53°F
Dew Point
35°F
4 PM
52°F
30%
9mph
SSE
30% Chance of Light Rain
Humidity
53%
Feels like
52°F
Dew Point
36°F
4:40 PM
5 PM
51°F
30%
8mph
SSE
30% Chance of Light Rain
Humidity
57%
Feels like
51°F
Dew Point
36°F
6 PM
49°F
30%
8mph
SSE
30% Chance of Light Rain
Humidity
60%
Feels like
46°F
Dew Point
36°F
7 PM
49°F
30%
8mph
SSE
30% Chance of Light Rain
Humidity
62%
Feels like
45°F
Dew Point
37°F
8 PM
49°F
30%
9mph
SSE
30% Chance Rain Showers
Humidity
64%
Feels like
45°F
Dew Point
37°F
9 PM
49°F
40%
9mph
S
40% Chance Rain Showers
Humidity
65%
Feels like
45°F
Dew Point
38°F
10 PM
48°F
40%
9mph
S
40% Chance Rain Showers
Humidity
66%
Feels like
44°F
Dew Point
37°F
11 PM
48°F
40%
8mph
S
40% Chance Rain Showers
Humidity
65%
Feels like
44°F
Dew Point
37°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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