Hazardous Weather Conditions
Current conditions at
Myrtle Beach International Airport (KMYR)
Lat: 33.68°NLon: 78.93°WElev: 25ft.
Fair
86°F
30°C
| Humidity | 80% |
| Wind Speed | SW 8 mph |
| Barometer | 29.92 in (1013.1 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 100°F (38°C) |
| Last update | 17 Aug 11:53 pm EDT |
Extended Forecast for
Myrtle Beach International Airport SC
Extreme Heat Warning August 18, 11:00am until August 18, 08:00pm
Overnight
Low: 81 °F
Mostly Clear
Tuesday
High: 93 °F
Increasing
CloudsTuesday Night
Low: 79 °F
Partly Cloudy
Wednesday
High: 90 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 80 °F
Mostly Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 79 °F
Mostly Clear
Friday
High: 88 °F
Sunny then
Chance
T-stormsFriday Night
Low: 77 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly clear, with a low around 81. Southwest wind around 7 mph.
Tuesday
Increasing clouds, with a high near 93. Heat index values as high as 107. South wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 79. South wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 90. Heat index values as high as 106. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 80. Light south wind.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 79.
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 87. 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 87. 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
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Myrtle Beach International Airport SC
33.69°N 78.9°W (Elev. 23 ft)
33.69°N 78.9°W (Elev. 23 ft)
6:02 pm EDT Aug 17, 2026
12am EDT Aug 18, 2026-6pm EDT Aug 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
