Hourly Weather Forecast - Hartsville, TN

12 AM
30°F
10%
3mph
SSE
Mostly Clear
Humidity
75%
Feels like
27°F
Dew Point
23°F
1 AM
30°F
10%
4mph
SSE
Mostly Clear
Humidity
75%
Feels like
27°F
Dew Point
23°F
2 AM
30°F
10%
4mph
S
Mostly Clear
Humidity
74%
Feels like
26°F
Dew Point
23°F
3 AM
31°F
10%
4mph
S
Partly Cloudy
Humidity
74%
Feels like
26°F
Dew Point
23°F
4 AM
31°F
10%
4mph
S
Mostly Clear
Humidity
74%
Feels like
26°F
Dew Point
23°F
5 AM
31°F
10%
5mph
S
Mostly Clear
Humidity
74%
Feels like
26°F
Dew Point
23°F
6 AM
31°F
10%
5mph
S
Mostly Clear
Humidity
73%
Feels like
26°F
Dew Point
24°F
6:51 AM
7 AM
34°F
10%
6mph
S
Mostly Sunny
Humidity
71%
Feels like
29°F
Dew Point
25°F
8 AM
37°F
10%
7mph
S
Sunny
Humidity
67%
Feels like
32°F
Dew Point
27°F
9 AM
41°F
10%
8mph
S
Sunny
Humidity
62%
Feels like
36°F
Dew Point
29°F
10 AM
45°F
10%
9mph
S
Sunny
Humidity
57%
Feels like
40°F
Dew Point
30°F
11 AM
48°F
10%
10mph
S
Sunny
Humidity
52%
Feels like
44°F
Dew Point
32°F
12 PM
51°F
10%
11mph
S
Sunny
Humidity
48%
Feels like
51°F
Dew Point
33°F
1 PM
53°F
10%
12mph
S
Sunny
Humidity
46%
Feels like
53°F
Dew Point
33°F
2 PM
55°F
10%
12mph
S
Sunny
Humidity
45%
Feels like
55°F
Dew Point
34°F
3 PM
55°F
20%
12mph
S
Sunny
Humidity
46%
Feels like
55°F
Dew Point
34°F
4 PM
54°F
20%
12mph
S
Sunny
Humidity
48%
Feels like
54°F
Dew Point
35°F
4:32 PM
5 PM
52°F
20%
10mph
S
Clear
Humidity
53%
Feels like
52°F
Dew Point
35°F
6 PM
50°F
20%
9mph
S
Clear
Humidity
57%
Feels like
50°F
Dew Point
36°F
7 PM
49°F
20%
9mph
S
Clear
Humidity
60%
Feels like
46°F
Dew Point
36°F
8 PM
49°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
63%
Feels like
45°F
Dew Point
37°F
9 PM
49°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
65%
Feels like
45°F
Dew Point
38°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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