Hourly Weather Forecast - Duncan, SC

3 PM
36°F
0%
18mph
NNW
Sunny
Humidity
38%
Feels like
25°F
Dew Point
13°F
4 PM
33°F
0%
17mph
NNW
Sunny
Humidity
39%
Feels like
21°F
Dew Point
10°F
5 PM
29°F
0%
16mph
NNW
Sunny
Humidity
41%
Feels like
18°F
Dew Point
9°F
5:18 PM
6 PM
27°F
0%
14mph
NNW
Clear
Humidity
42%
Feels like
16°F
Dew Point
7°F
7 PM
25°F
0%
12mph
NNW
Clear
Humidity
42%
Feels like
14°F
Dew Point
6°F
8 PM
24°F
0%
11mph
N
Clear
Humidity
42%
Feels like
13°F
Dew Point
4°F
9 PM
23°F
0%
9mph
N
Clear
Humidity
42%
Feels like
13°F
Dew Point
3°F
10 PM
22°F
0%
8mph
N
Clear
Humidity
42%
Feels like
13°F
Dew Point
3°F
11 PM
22°F
0%
7mph
N
Clear
Humidity
42%
Feels like
13°F
Dew Point
2°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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