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

94°F

34°C

Humidity 51%
Wind Speed SW 12 G 18 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index104°F (40°C)
Last update 7 Jul 12:56 pm EDT
Extended Forecast for

5 Miles NE Saint Helena Island SC

Extreme Heat Watch July 8, 11:00am until July 8, 07:00pm
Heat Advisory July 7, 01:16pm until July 7, 07:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory
  •  
    Heat Advisory July 7, 01:16pm until July 7, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 94 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 81. South wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 81 °F

    Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. Heat index values as high as 111. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 81. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 97. West wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 107. South wind 9 to 11 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 81. South wind 7 to 11 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 97. Heat index values as high as 111. West wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 81. Southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 97. West wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 81.
Friday
Sunny, with a high near 97.
Friday Night
Mostly clear, with a low around 80.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 97.
Saturday Night
A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Saint Helena Island SC
 32.43°N 80.51°W (Elev. 3 ft)
Last Update:
8:32 am EDT Jul 7, 2026
Forecast Valid:
1pm EDT Jul 7, 2026-6pm EDT Jul 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation