Hourly Weather Forecast - Duncan, SC

12 AM
39°F
10%
5mph
WSW
Clear
Humidity
78%
Feels like
35°F
Dew Point
33°F
1 AM
39°F
10%
5mph
SW
Clear
Humidity
80%
Feels like
35°F
Dew Point
33°F
2 AM
38°F
10%
5mph
WSW
Clear
Humidity
82%
Feels like
34°F
Dew Point
33°F
3 AM
38°F
10%
5mph
WSW
Clear
Humidity
82%
Feels like
34°F
Dew Point
33°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers 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

Today'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