The Weather Hazard Threefold

A large dome of high pressure will continue the sweltering heat in parts of the West and the central Plains. Meanwhile, a cold front will produce severe thunderstorms, capable of all hazards, the next few days from the Mid-Upper Mississippi Valley into the Ohio Valley and Great Lakes. Finally, Potential Tropical Cyclone Three will bring heavy rain and flooding to the northern Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Myrtle Beach International Airport (KMYR)

Lat: 33.68°NLon: 78.93°WElev: 25ft.

Fair

69°F

21°C

Humidity 73%
Wind Speed NW 3 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 18 Jun 2:56 am EDT
Extended Forecast for

Myrtle Beach SC

  • Overnight

    Overnight: Clear, with a low around 68. Calm wind.

    Clear

    Low: 68 °F

  • Friday

    Friday: Sunny, with a high near 84. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 16 mph.

    Sunny

    High: 84 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 74. Southwest wind 9 to 14 mph.

    Partly Cloudy

    Low: 74 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 87. Southwest wind 8 to 14 mph.

    Mostly Sunny

    High: 87 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 73. Southwest wind 9 to 14 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Cloudy
    then Chance
    Showers

    Low: 73 °F

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 83. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    Showers then
    Chance
    T-storms

    High: 83 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

    Chance
    T-storms then
    Showers
    Likely

    Low: 74 °F

  • Monday

    Monday: Showers likely, with thunderstorms also possible after 2pm.  Partly sunny, with a high near 86. Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    T-storms

    High: 86 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am.  Partly cloudy, with a low around 76. Chance of precipitation is 30%.

    Chance
    T-storms then
    Chance
    Showers

    Low: 76 °F

Detailed Forecast

Overnight
Clear, with a low around 68. Calm wind.
Friday
Sunny, with a high near 84. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 16 mph.
Friday Night
Partly cloudy, with a low around 74. Southwest wind 9 to 14 mph.
Saturday
Mostly sunny, with a high near 87. Southwest wind 8 to 14 mph.
Saturday Night
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. Southwest wind 9 to 14 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Tuesday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 50%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 82.
Click Map For Forecast
Point Forecast:
Myrtle Beach SC
 33.69°N 78.9°W (Elev. 23 ft)
2:34 am EDT Jun 18, 2021
3am EDT Jun 18, 2021-6pm EDT Jun 24, 2021
 
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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