Hourly Weather Forecast - Saint Helena Island, SC

12 AM
51°F
0%
1mph
SSE
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
1 AM
51°F
0%
1mph
S
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
2 AM
51°F
0%
1mph
SSW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
3 AM
51°F
0%
2mph
SW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
4 AM
52°F
0%
2mph
WSW
Foggy
Humidity
100%
Feels like
52°F
Dew Point
52°F
5 AM
52°F
10%
2mph
WSW
Foggy
Humidity
100%
Feels like
52°F
Dew Point
52°F
6 AM
52°F
10%
2mph
W
Foggy
Humidity
100%
Feels like
52°F
Dew Point
52°F
7 AM
53°F
10%
3mph
W
Foggy
Humidity
100%
Feels like
53°F
Dew Point
53°F
7:19 AM
8 AM
55°F
10%
3mph
W
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
9 AM
58°F
10%
4mph
W
Hazy
Humidity
97%
Feels like
58°F
Dew Point
57°F
10 AM
60°F
10%
4mph
W
Hazy
Humidity
91%
Feels like
60°F
Dew Point
57°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

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 person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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