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

Hazardous Weather Conditions

Current conditions at

Myrtle Beach International Airport (KMYR)

Lat: 33.68°NLon: 78.93°WElev: 25ft.

Fair

88°F

31°C

Humidity 77%
Wind Speed S 13 mph
Barometer 29.97 in (1014.7 mb)
Dewpoint 80°F (27°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 11 Aug 5:53 pm EDT
Extended Forecast for

7 Miles E Red Hill SC

Heat Advisory August 12, 12:00pm until August 12, 08:00pm
Heat Advisory August 11, 06:11pm until August 11, 08:00pm
Click here for hazard details and duration
Heat Advisory
...
  •  
    Heat Advisory August 11, 06:11pm until August 11, 08:00pm

    NOW until 8:00pm Tue

    Heat Advisory

  • Tonight

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. Heat index values as high as 108. West wind 3 to 5 mph.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Light and variable wind.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 96. Heat index values as high as 113. Calm wind becoming south around 6 mph in the afternoon.

    High: 96 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 80. Southwest wind 3 to 5 mph.

    Low: 80 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 79.

    Low: 79 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 50%.

    High: 92 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 77. South wind 5 to 8 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 96. Heat index values as high as 108. West wind 3 to 5 mph.
Wednesday Night
Mostly clear, with a low around 78. Light and variable wind.
Thursday
Sunny, with a high near 96. Heat index values as high as 113. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 80. Southwest wind 3 to 5 mph.
Friday
Mostly sunny and hot, with a high near 97.
Friday Night
Partly cloudy, with a low around 79.
Saturday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny, with a high near 95.
Monday Night
Partly cloudy, with a low around 79.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles E Red Hill SC
 33.8°N 78.89°W (Elev. 39 ft)
Last Update:
6:02 pm EDT Aug 11, 2026
Forecast Valid:
6pm EDT Aug 11, 2026-6pm EDT Aug 18, 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