Hourly Weather Forecast - Hartsville, TN

3 PM
21°F
0%
11mph
N
Sunny
Humidity
36%
Feels like
9°F
Dew Point
-2°F
4 PM
20°F
0%
9mph
N
Sunny
Humidity
38%
Feels like
9°F
Dew Point
-2°F
4:30 PM
5 PM
18°F
0%
8mph
N
Clear
Humidity
43%
Feels like
8°F
Dew Point
-1°F
6 PM
16°F
0%
7mph
N
Clear
Humidity
47%
Feels like
7°F
Dew Point
0°F
7 PM
15°F
0%
6mph
NNE
Clear
Humidity
49%
Feels like
7°F
Dew Point
0°F
8 PM
14°F
0%
5mph
N
Clear
Humidity
52%
Feels like
7°F
Dew Point
0°F
9 PM
14°F
0%
4mph
NNE
Clear
Humidity
54%
Feels like
7°F
Dew Point
0°F
10 PM
13°F
0%
4mph
N
Clear
Humidity
56%
Feels like
7°F
Dew Point
0°F
11 PM
13°F
0%
3mph
NNE
Clear
Humidity
57%
Feels like
7°F
Dew Point
1°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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