Hourly Weather Forecast - Hartsville, TN

12 AM
38°F
10%
7mph
WNW
Partly Cloudy
Humidity
71%
Feels like
32°F
Dew Point
29°F
1 AM
35°F
0%
7mph
WNW
Partly Cloudy
Humidity
69%
Feels like
30°F
Dew Point
26°F
2 AM
33°F
10%
6mph
WNW
Partly Cloudy
Humidity
67%
Feels like
27°F
Dew Point
23°F
3 AM
31°F
0%
6mph
WNW
Partly Cloudy
Humidity
66%
Feels like
25°F
Dew Point
21°F
4 AM
29°F
0%
5mph
WNW
Partly Cloudy
Humidity
67%
Feels like
24°F
Dew Point
20°F
5 AM
28°F
0%
5mph
WNW
Partly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
19°F
6 AM
27°F
0%
4mph
NW
Partly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
18°F
6:51 AM
7 AM
27°F
0%
4mph
NW
Partly Cloudy
Humidity
67%
Feels like
22°F
Dew Point
18°F
8 AM
28°F
0%
4mph
NW
Partly Cloudy
Humidity
64%
Feels like
23°F
Dew Point
18°F
9 AM
29°F
0%
4mph
NW
Partly Cloudy
Humidity
61%
Feels like
25°F
Dew Point
18°F
10 AM
31°F
0%
4mph
NW
Partly Cloudy
Humidity
57%
Feels like
27°F
Dew Point
18°F
11 AM
34°F
0%
4mph
NW
Partly Cloudy
Humidity
52%
Feels like
30°F
Dew Point
18°F
12 PM
36°F
0%
4mph
NW
Mostly Sunny
Humidity
49%
Feels like
32°F
Dew Point
19°F
1 PM
37°F
0%
4mph
WNW
Mostly Sunny
Humidity
47%
Feels like
33°F
Dew Point
19°F
2 PM
38°F
0%
5mph
WNW
Sunny
Humidity
46%
Feels like
34°F
Dew Point
19°F
3 PM
38°F
0%
4mph
W
Sunny
Humidity
46%
Feels like
34°F
Dew Point
19°F
4 PM
37°F
0%
2mph
W
Sunny
Humidity
51%
Feels like
37°F
Dew Point
20°F
4:32 PM
5 PM
34°F
0%
0mph
ESE
Clear
Humidity
58%
Feels like
34°F
Dew Point
21°F
6 PM
32°F
0%
2mph
ESE
Clear
Humidity
64%
Feels like
32°F
Dew Point
22°F
7 PM
31°F
0%
3mph
ESE
Clear
Humidity
68%
Feels like
28°F
Dew Point
22°F
8 PM
31°F
0%
3mph
ESE
Clear
Humidity
70%
Feels like
31°F
Dew Point
22°F
9 PM
30°F
0%
3mph
SE
Clear
Humidity
72%
Feels like
30°F
Dew Point
22°F
10 PM
30°F
0%
3mph
SE
Clear
Humidity
74%
Feels like
27°F
Dew Point
22°F
11 PM
30°F
10%
3mph
SSE
Clear
Humidity
74%
Feels like
27°F
Dew Point
23°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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