Hourly Weather Forecast - Saint Helena Island, , SH

12 AM
69°F
0%
15mph
SE
Partly Cloudy
Humidity
82%
Feels like
69°F
Dew Point
63°F
1 AM
69°F
0%
15mph
SE
Partly Cloudy
Humidity
83%
Feels like
69°F
Dew Point
63°F
2 AM
68°F
0%
15mph
SE
Partly Cloudy
Humidity
82%
Feels like
68°F
Dew Point
63°F
3 AM
68°F
0%
15mph
SE
Partly Cloudy
Humidity
82%
Feels like
68°F
Dew Point
63°F
4 AM
68°F
0%
16mph
SE
Partly Cloudy
Humidity
83%
Feels like
68°F
Dew Point
63°F
5 AM
68°F
0%
17mph
ESE
Partly Cloudy
Humidity
83%
Feels like
68°F
Dew Point
63°F
5:44 AM
6 AM
68°F
0%
18mph
ESE
Partly Cloudy
Humidity
83%
Feels like
68°F
Dew Point
63°F
7 AM
69°F
0%
18mph
ESE
Partly Cloudy
Humidity
82%
Feels like
69°F
Dew Point
63°F
8 AM
69°F
0%
18mph
ESE
Partly Cloudy
Humidity
80%
Feels like
69°F
Dew Point
62°F
9 AM
69°F
0%
17mph
ESE
Partly Cloudy
Humidity
79%
Feels like
69°F
Dew Point
62°F
10 AM
69°F
0%
16mph
ESE
Partly Cloudy
Humidity
79%
Feels like
69°F
Dew Point
62°F
11 AM
69°F
0%
15mph
ESE
Partly Cloudy
Humidity
80%
Feels like
69°F
Dew Point
63°F
12 PM
69°F
0%
14mph
ESE
Partly Cloudy
Humidity
81%
Feels like
69°F
Dew Point
63°F
1 PM
69°F
0%
13mph
ESE
Partly Cloudy
Humidity
81%
Feels like
69°F
Dew Point
63°F
2 PM
69°F
0%
13mph
ESE
Partly Cloudy
Humidity
81%
Feels like
69°F
Dew Point
63°F
3 PM
69°F
0%
13mph
ESE
Partly Cloudy
Humidity
81%
Feels like
69°F
Dew Point
63°F
4 PM
69°F
0%
13mph
ESE
Partly Cloudy
Humidity
80%
Feels like
69°F
Dew Point
63°F
5 PM
69°F
0%
13mph
ESE
Partly Cloudy
Humidity
80%
Feels like
69°F
Dew Point
63°F
6 PM
69°F
0%
14mph
ESE
Mostly Sunny
Humidity
80%
Feels like
69°F
Dew Point
63°F
6:49 PM
7 PM
69°F
0%
14mph
ESE
Partly Cloudy
Humidity
80%
Feels like
69°F
Dew Point
63°F
8 PM
70°F
0%
14mph
ESE
Partly Cloudy
Humidity
80%
Feels like
70°F
Dew Point
63°F
9 PM
70°F
0%
15mph
ESE
Partly Cloudy
Humidity
81%
Feels like
70°F
Dew Point
63°F
10 PM
69°F
0%
15mph
ESE
Partly Cloudy
Humidity
81%
Feels like
69°F
Dew Point
63°F
11 PM
69°F
0%
15mph
ESE
Partly Cloudy
Humidity
82%
Feels like
69°F
Dew Point
64°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

In the path of a weak low-pressure system that brings snow to the Midwest and Northeast, extreme cold weather and brutally cold wind chill values will bring a bitter cold to much of the Nation.

Snowfall forecast through Sunday evening.

Snow Spreads Across the Ohio Valley into the Mid-Atlantic

Weekend Weather Outlook

Weekend 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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