Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Tropical Weather Moving Closer to Texas and Florida

Harvey's remnant is forecast to regain tropical cyclone strength in the next day or two. Once Harvey starts impacting the Texas coast, up to 10 inches of rain will be possible over the next week. Another disturbance on the southern tip of Florida is not expected to strengthen, but it's slow movement could add up to 7 inches of rain over the next week. Heavy rain may produce flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Myrtle Beach Air Force Base (KMYR)

Lat: 33.68°NLon: 78.93°WElev: 26ft.

Mostly Cloudy

79°F

26°C

Humidity 84%
Wind Speed W 7 mph
Barometer 29.94 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 23 Aug 7:45 am EDT
Extended Forecast for

Myrtle Beach SC

  • Today

    Today: Partly sunny, with a high near 90. Heat index values as high as 100. South wind 8 to 13 mph.

    Partly Sunny

    High: 90 °F

  • Tonight

    Tonight: Showers and thunderstorms.  Low around 77. South wind 11 to 16 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms then
    T-storms

    Low: 77 °F

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 9am.  Mostly cloudy, with a high near 86. West wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    T-storms
    Likely

    High: 86 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. South wind around 6 mph becoming north after midnight.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 73 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms.  Partly sunny, with a high near 84. Northeast wind 10 to 13 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 84 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    Mostly Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

  • Sunday

    Sunday: Partly sunny, with a high near 80.

    Partly Sunny

    High: 80 °F

Detailed Forecast

Today
Partly sunny, with a high near 90. Heat index values as high as 100. South wind 8 to 13 mph.
Tonight
Showers and thunderstorms. Low around 77. South wind 11 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and thunderstorms likely, mainly after 9am. Mostly cloudy, with a high near 86. West wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 6 mph becoming north after midnight. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 71.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Partly sunny, with a high near 80.
Sunday Night
Mostly cloudy, with a low around 70.
Monday
Partly sunny, with a high near 81.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Myrtle Beach SC
 33.69°N 78.88°W (Elev. 0 ft)
6:49 am EDT Aug 23, 2017
8am EDT Aug 23, 2017-6pm EDT Aug 29, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database