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.

Fair

78°F

26°C

Humidity 90%
Wind Speed W 5 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Aug 12:56 am EDT
Extended Forecast for

2 Miles S Port Royal SC

Extreme Heat Warning August 14, 01:08am until August 14, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 14, 01:08am until August 14, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Overnight

    Low: 80 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms between 3pm and 5pm. Sunny, with a high near 95. Heat index values as high as 115. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Partly cloudy, with a low around 80. Southwest wind 5 to 7 mph.

    Low: 80 °F

    Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 96. Heat index values as high as 115. South wind 5 to 8 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 80. Southwest wind 5 to 7 mph.

    Low: 80 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 80. Southwest wind 3 to 5 mph.
Friday
A slight chance of showers and thunderstorms between 3pm and 5pm. Sunny, with a high near 95. Heat index values as high as 115. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Partly cloudy, with a low around 80. Southwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 96. Heat index values as high as 115. South wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 80. Southwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 96.
Sunday Night
Partly cloudy, with a low around 81.
Monday
Sunny, with a high near 99.
Monday Night
Mostly clear, with a low around 82.
Tuesday
Sunny, with a high near 99.
Tuesday Night
Mostly clear, with a low around 81.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 81.
Thursday
Sunny, with a high near 96.
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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:
8:33 pm EDT Aug 13, 2026
Forecast Valid:
1am EDT Aug 14, 2026-6pm EDT Aug 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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