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.

Fog

46°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.11 in (1019.7 mb)
Dewpoint 44°F (7°C)
Visibility 0.50 mi
Last update 1 Mar 4:56 am EST
Extended Forecast for

6 Miles ENE Saint Helena Island SC

Dense Fog Advisory until March 1, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until March 1, 09:00am

    NOW until 9:00am Sun

    Dense Fog Advisory

  • Overnight

    Low: 49 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.

    High: 66 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 51. Calm wind becoming northeast around 6 mph after midnight.

    Low: 51 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 60. Northeast wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 52. Northeast wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers. Mostly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 49. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 51. Calm wind becoming northeast around 6 mph after midnight.
Monday
Partly sunny, with a high near 60. Northeast wind 13 to 16 mph, with gusts as high as 25 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 52. Northeast wind 11 to 15 mph, with gusts as high as 24 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 60.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 72.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Saint Helena Island SC
 32.43°N 80.49°W (Elev. 3 ft)
Last Update:
1:32 am EST Mar 1, 2026
Forecast Valid:
5am EST Mar 1, 2026-6pm EST Mar 7, 2026
 
Forecast Discussion
 
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Additional Resources

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