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

Thunderstorms Across the Southeast U.S.; Elevated to Locally Critical Fire Weather in Colorado

A few strong to marginally severe thunderstorms are possible across the Southeast U.S. Friday. A Marginal Risk (Level 1 of 5) outlook has been issued. Strong winds and hail will be the main threats. Elevated to locally critical fire weather conditions will persist across south-central Colorado today due to dry conditions and gusty winds. Read More >

Hazardous Weather Conditions

Current conditions at

Myrtle Beach International Airport (KMYR)

Lat: 33.68°NLon: 78.93°WElev: 25ft.

Fair

21°C

70°F

Humidity 90%
Wind Speed S 7 km/h
Barometer 1015.9 mb (30.00 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Last update 18 Apr 8:56 pm EDT
Extended Forecast for

Myrtle Beach SC

  • Tonight

    Tonight: Mostly clear, with a low around 18. Southwest wind 5 to 11 km/h.

    Mostly Clear

    Low: 18 °C

  • Friday

    Friday: A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 25. Southeast wind 8 to 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Sunny then
    Chance
    T-storms

    High: 25 °C

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 18. Southwest wind 8 to 10 km/h. Chance of precipitation is 20%.

    Slight Chance
    T-storms

    Low: 18 °C

  • Saturday

    Saturday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 27. West wind 5 to 11 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Chance
    T-storms

    High: 27 °C

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Northeast wind 8 to 11 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    Low: 16 °C

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 19. Chance of precipitation is 70%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Chance
    Showers then
    Showers
    Likely

    High: 19 °C

  • Sunday
    Night

    Sunday Night: Showers. Low around 12. Chance of precipitation is 80%.

    Showers

    Low: 12 °C

  • Monday

    Monday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.

    Showers
    Likely then
    Chance
    Showers

    High: 17 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 11.

    Partly Cloudy

    Low: 11 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 18. Southwest wind 5 to 11 km/h.
Friday
A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 25. Southeast wind 8 to 14 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 18. Southwest wind 8 to 10 km/h. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 27. West wind 5 to 11 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 16. Northeast wind 8 to 11 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 19. Chance of precipitation is 70%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Sunday Night
Showers. Low around 12. Chance of precipitation is 80%.
Monday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 14.
Wednesday
Sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 23.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Myrtle Beach SC
 33.71°N 78.87°W (Elev. 7 m)
Last Update:
6:33 pm EDT Apr 18, 2024
Forecast Valid:
9pm EDT Apr 18, 2024-6pm EDT Apr 25, 2024
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation