Hazardous Weather Conditions
Current conditions at
Myrtle Beach International Airport (KMYR)
Lat: 33.68°NLon: 78.93°WElev: 25ft.
Fair
85°F
29°C
| Humidity | 91% |
| Wind Speed | S 13 mph |
| Barometer | 29.93 in (1013.3 mb) |
| Dewpoint | 82°F (28°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 17 Aug 9:53 pm EDT |
Extended Forecast for
3 Miles S Myrtle Beach International Airport SC
Extreme Heat Warning August 18, 11:00am until August 18, 08:00pm
Tonight

Low: 81 °F
Mostly Clear
Tuesday

High: 92 °F
Increasing
CloudsTuesday Night

Low: 79 °F
Partly Cloudy
Wednesday
High: 89 °F
Sunny then
Slight Chance
T-stormsWednesday Night

Low: 80 °F
Mostly Clear
Thursday

High: 89 °F
Sunny
Thursday Night

Low: 80 °F
Mostly Clear
Friday
High: 88 °F
Sunny then
Chance
T-stormsFriday Night

Low: 77 °F
Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 81. Southwest wind around 8 mph, with gusts as high as 15 mph.
Tuesday
Increasing clouds, with a high near 92. Heat index values as high as 106. West wind 5 to 7 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 79. South wind around 6 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Heat index values as high as 104. Light and variable wind becoming southeast 5 to 8 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 80.
Friday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 50%.
Saturday
A chance of showers, with thunderstorms also possible after 8am. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S Myrtle Beach International Airport SC
33.65°N 78.94°W (Elev. 7 ft)
33.65°N 78.94°W (Elev. 7 ft)
6:02 pm EDT Aug 17, 2026
10pm EDT Aug 17, 2026-6pm EDT Aug 24, 2026



