Hourly Weather Forecast - Hartsville, TN

12 AM
25°F
0%
3mph
SSW
Clear
Humidity
57%
Feels like
21°F
Dew Point
11°F
1 AM
24°F
0%
3mph
SSW
Clear
Humidity
58%
Feels like
24°F
Dew Point
11°F
2 AM
24°F
0%
3mph
SSW
Mostly Clear
Humidity
58%
Feels like
24°F
Dew Point
11°F
3 AM
24°F
0%
3mph
SSW
Mostly Clear
Humidity
59%
Feels like
24°F
Dew Point
11°F
4 AM
23°F
0%
3mph
S
Mostly Clear
Humidity
60%
Feels like
23°F
Dew Point
11°F
5 AM
23°F
0%
3mph
S
Mostly Clear
Humidity
61%
Feels like
23°F
Dew Point
11°F
6 AM
23°F
0%
3mph
S
Clear
Humidity
60%
Feels like
23°F
Dew Point
11°F
6:49 AM
7 AM
26°F
0%
4mph
SSW
Sunny
Humidity
56%
Feels like
21°F
Dew Point
12°F
8 AM
29°F
0%
4mph
SSW
Sunny
Humidity
51%
Feels like
24°F
Dew Point
13°F
9 AM
33°F
0%
5mph
SSW
Sunny
Humidity
46%
Feels like
28°F
Dew Point
14°F
10 AM
37°F
0%
6mph
SSW
Sunny
Humidity
41%
Feels like
32°F
Dew Point
15°F
11 AM
41°F
0%
7mph
SSW
Sunny
Humidity
36%
Feels like
36°F
Dew Point
16°F
12 PM
44°F
0%
8mph
SSW
Sunny
Humidity
32%
Feels like
40°F
Dew Point
17°F
1 PM
47°F
0%
8mph
SSW
Sunny
Humidity
31%
Feels like
42°F
Dew Point
18°F
2 PM
48°F
0%
9mph
SSW
Sunny
Humidity
32%
Feels like
44°F
Dew Point
19°F
3 PM
48°F
0%
8mph
SSW
Sunny
Humidity
34%
Feels like
44°F
Dew Point
20°F
4 PM
46°F
0%
8mph
SSW
Sunny
Humidity
38%
Feels like
41°F
Dew Point
21°F
4:30 PM
5 PM
42°F
0%
7mph
S
Clear
Humidity
43%
Feels like
38°F
Dew Point
22°F
6 PM
39°F
0%
7mph
S
Clear
Humidity
48%
Feels like
35°F
Dew Point
21°F
7 PM
38°F
0%
6mph
S
Mostly Clear
Humidity
51%
Feels like
33°F
Dew Point
21°F
8 PM
37°F
0%
6mph
S
Mostly Clear
Humidity
53%
Feels like
32°F
Dew Point
21°F
9 PM
36°F
0%
6mph
S
Partly Cloudy
Humidity
54%
Feels like
31°F
Dew Point
21°F
10 PM
36°F
0%
6mph
SSW
Partly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
21°F
11 PM
36°F
0%
5mph
SSW
Partly Cloudy
Humidity
55%
Feels like
31°F
Dew Point
21°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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