Hourly Weather Forecast - Hartsville, TN

12 AM
12°F
0%
2mph
NE
Clear
Humidity
57%
Feels like
12°F
Dew Point
0°F
1 AM
12°F
0%
2mph
NE
Clear
Humidity
58%
Feels like
12°F
Dew Point
0°F
2 AM
12°F
0%
2mph
NE
Clear
Humidity
60%
Feels like
12°F
Dew Point
0°F
3 AM
11°F
0%
2mph
NE
Clear
Humidity
61%
Feels like
11°F
Dew Point
1°F
4 AM
11°F
0%
1mph
NE
Clear
Humidity
63%
Feels like
11°F
Dew Point
1°F
5 AM
11°F
0%
1mph
NE
Clear
Humidity
66%
Feels like
11°F
Dew Point
1°F
6 AM
11°F
0%
1mph
NE
Clear
Humidity
66%
Feels like
11°F
Dew Point
2°F
6:48 AM
7 AM
13°F
0%
0mph
E
Sunny
Humidity
62%
Feels like
13°F
Dew Point
2°F
8 AM
16°F
0%
1mph
SE
Sunny
Humidity
57%
Feels like
16°F
Dew Point
3°F
9 AM
19°F
0%
2mph
SSE
Sunny
Humidity
50%
Feels like
19°F
Dew Point
4°F
10 AM
23°F
0%
3mph
S
Sunny
Humidity
43%
Feels like
23°F
Dew Point
4°F
11 AM
27°F
0%
4mph
SSW
Sunny
Humidity
36%
Feels like
23°F
Dew Point
4°F
12 PM
31°F
0%
5mph
SSW
Sunny
Humidity
31%
Feels like
26°F
Dew Point
4°F
1 PM
34°F
0%
6mph
SSW
Sunny
Humidity
28%
Feels like
28°F
Dew Point
4°F
2 PM
36°F
0%
7mph
SSW
Sunny
Humidity
27%
Feels like
31°F
Dew Point
5°F
3 PM
37°F
0%
7mph
SSW
Sunny
Humidity
28%
Feels like
32°F
Dew Point
7°F
4 PM
35°F
0%
6mph
SSW
Sunny
Humidity
32%
Feels like
30°F
Dew Point
8°F
4:30 PM
5 PM
32°F
0%
6mph
SSW
Clear
Humidity
38%
Feels like
27°F
Dew Point
9°F
6 PM
29°F
0%
5mph
SSW
Clear
Humidity
43%
Feels like
24°F
Dew Point
10°F
7 PM
28°F
0%
5mph
SSW
Clear
Humidity
47%
Feels like
23°F
Dew Point
10°F
8 PM
27°F
0%
4mph
SSW
Clear
Humidity
50%
Feels like
22°F
Dew Point
11°F
9 PM
26°F
0%
4mph
SSW
Clear
Humidity
53%
Feels like
21°F
Dew Point
11°F
10 PM
25°F
0%
3mph
SSW
Clear
Humidity
54%
Feels like
21°F
Dew Point
11°F
11 PM
25°F
0%
3mph
SSW
Clear
Humidity
56%
Feels like
21°F
Dew Point
11°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide