National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Beaufort, Marine Corps Air Station (KNBC)

Lat: 32.49°NLon: 80.7°WElev: 36ft.

Mostly Cloudy

73°F

23°C

Humidity 76%
Wind Speed NE 7 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 65°F (18°C)
Visibility 7.00 mi
Last update 6 Oct 10:56 am EDT
Extended Forecast for

3 Miles E Saint Helena Island SC

High Surf Advisory October 6, 12:00pm until October 7, 02:00pm
Click here for hazard details and duration
High Surf Advisory

  • Today

    Today: A 30 percent chance of showers between 3pm and 5pm. Mostly cloudy, with a high near 75. Northeast wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 75 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after 7pm. Mostly cloudy, with a low around 66. Northeast wind 13 to 16 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Northeast wind 11 to 15 mph, with gusts as high as 24 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. Northeast wind 5 to 7 mph.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 77. Northeast wind around 8 mph.

    High: 77 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 77.

    High: 77 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
A 30 percent chance of showers between 3pm and 5pm. Mostly cloudy, with a high near 75. Northeast wind 16 to 18 mph, with gusts as high as 29 mph.
Tonight
A 20 percent chance of showers after 7pm. Mostly cloudy, with a low around 66. Northeast wind 13 to 16 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Northeast wind 11 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 65. Northeast wind 5 to 7 mph.
Thursday
Mostly cloudy, with a high near 77. Northeast wind around 8 mph.
Thursday Night
Mostly cloudy, with a low around 67.
Friday
A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 77.
Friday Night
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 69.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 70%.
Saturday Night
Showers likely. Cloudy, with a low around 70. Breezy. Chance of precipitation is 70%.
Sunday
Showers. High near 78. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Columbus Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Saint Helena Island SC
 32.39°N 80.52°W (Elev. 7 ft)
Last Update:
9:55 am EDT Oct 6, 2026
Forecast Valid:
11am EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation