Hourly Weather Forecast - Hartsville, TN

12 AM
36°F
0%
5mph
SSW
Partly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
21°F
1 AM
35°F
0%
5mph
SSW
Partly Cloudy
Humidity
57%
Feels like
31°F
Dew Point
22°F
2 AM
35°F
0%
5mph
SSW
Mostly Cloudy
Humidity
59%
Feels like
31°F
Dew Point
22°F
3 AM
35°F
0%
5mph
SSW
Cloudy
Humidity
60%
Feels like
31°F
Dew Point
23°F
4 AM
35°F
0%
5mph
SSW
Cloudy
Humidity
62%
Feels like
31°F
Dew Point
24°F
5 AM
36°F
0%
5mph
SSW
Cloudy
Humidity
63%
Feels like
31°F
Dew Point
24°F
6 AM
36°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
65%
Feels like
33°F
Dew Point
26°F
6:50 AM
7 AM
38°F
30%
4mph
SSW
30% Chance of Light Rain
Humidity
66%
Feels like
34°F
Dew Point
28°F
8 AM
40°F
30%
5mph
SSW
30% Chance of Rain
Humidity
67%
Feels like
36°F
Dew Point
30°F
9 AM
42°F
30%
5mph
SSW
30% Chance of Rain
Humidity
68%
Feels like
38°F
Dew Point
32°F
10 AM
44°F
30%
6mph
SSW
30% Chance of Rain
Humidity
67%
Feels like
40°F
Dew Point
34°F
11 AM
46°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
66%
Feels like
42°F
Dew Point
35°F
12 PM
47°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
65%
Feels like
44°F
Dew Point
36°F
1 PM
49°F
30%
6mph
SSW
30% Chance of Light Rain
Humidity
65%
Feels like
46°F
Dew Point
37°F
2 PM
49°F
10%
6mph
SSW
Cloudy
Humidity
65%
Feels like
47°F
Dew Point
38°F
3 PM
50°F
10%
6mph
S
Cloudy
Humidity
66%
Feels like
48°F
Dew Point
39°F
4 PM
49°F
10%
5mph
S
Cloudy
Humidity
71%
Feels like
47°F
Dew Point
40°F
4:31 PM
5 PM
47°F
0%
4mph
S
Cloudy
Humidity
76%
Feels like
45°F
Dew Point
40°F
6 PM
46°F
10%
4mph
SSE
Cloudy
Humidity
81%
Feels like
43°F
Dew Point
40°F
7 PM
45°F
10%
4mph
SSE
Cloudy
Humidity
84%
Feels like
43°F
Dew Point
40°F
8 PM
44°F
10%
5mph
SSE
Cloudy
Humidity
86%
Feels like
42°F
Dew Point
40°F
9 PM
44°F
10%
5mph
SSE
Cloudy
Humidity
87%
Feels like
42°F
Dew Point
41°F
10 PM
44°F
10%
5mph
SSE
Cloudy
Humidity
86%
Feels like
42°F
Dew Point
40°F
11 PM
45°F
10%
5mph
SSE
Mostly Cloudy
Humidity
85%
Feels like
42°F
Dew Point
40°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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