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- Local Marine Zones Expanding Out to 60 NM Offshore in April 2026
Hazardous Weather Conditions
Current conditions at
Myrtle Beach International Airport (KMYR)
Lat: 33.68°NLon: 78.93°WElev: 25ft.
Rain Fog/Mist
66°F
19°C
| Humidity | 90% |
| Wind Speed | SW 18 G 38 mph |
| Barometer | 29.79 in (1008.8 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 5.00 mi |
| Last update | 12 Mar 12:53 pm EDT |
Extended Forecast for
Myrtle Beach SC
Severe T-storm Watch until March 12, 05:00pm
NOW until 5:00pm Thu
Severe T-storm Watch
This Afternoon
High: 70 °F
Severe
Thunderstorms
and BreezyTonight
Low: 40 °F
Mostly Clear
Friday
High: 61 °F
Sunny
Friday Night
Low: 49 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear
Sunday
High: 70 °F
Mostly Sunny
then Chance
ShowersSunday Night
Low: 62 °F
Chance
T-storms then
Showers
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Mostly cloudy, with a high near 70. Breezy, with a southwest wind 18 to 20 mph becoming northwest. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 40. Northeast wind 8 to 16 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 61. Northeast wind around 8 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 49. South wind around 5 mph.
Saturday
Sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 56.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 62. Chance of precipitation is 80%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 71. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Myrtle Beach SC
33.69°N 78.9°W (Elev. 23 ft)
33.69°N 78.9°W (Elev. 23 ft)
11:34 am EDT Mar 12, 2026
1pm EDT Mar 12, 2026-6pm EDT Mar 18, 2026
Additional Resources
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Hourly Weather Forecast
