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

87°F

31°C

Humidity 63%
Wind Speed Vrbl 6 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index94°F (34°C)
Last update 29 Jun 3:56 pm EDT
Extended Forecast for

2 Miles S Port Royal SC

Heat Advisory June 29, 04:55pm until June 29, 06:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 29, 04:55pm until June 29, 06:00pm

    NOW until 6:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 96 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 80. Calm wind.

    Low: 80 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 91. Heat index values as high as 102. Northeast wind 5 to 10 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 77. East wind 3 to 8 mph.

    Low: 77 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 91. East wind 6 to 11 mph.

    High: 91 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 76.

    Low: 76 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 109. South wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 80. Calm wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 91. Heat index values as high as 102. Northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 77. East wind 3 to 8 mph.
Wednesday
Sunny, with a high near 91. East wind 6 to 11 mph.
Wednesday Night
Clear, with a low around 76.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 78.
Independence Day
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 80.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 80.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Port Royal SC
 32.36°N 80.68°W (Elev. 10 ft)
Last Update:
2:30 pm EDT Jun 29, 2026
Forecast Valid:
4pm EDT Jun 29, 2026-6pm EDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation