Point Forecast: Myrtle Beach International Airport SC
 33.69N 78.93W (Elev. 20 ft)
Last Update: 5:09 pm EDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Pressure (in)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Turner Stability Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)868583818080808079787877777777798183848585858686
Dewpoint (°F)777778777776767575757574747474757575757474747474
Heat Index (°F)979592898786848479787877777777798690929394939494
Surface Wind (mph)876532211111111225678999
Wind DirSESESESESSSSSSSESESEEEEEESESESESESESE
Gust
Sky Cover (%)111935464340373831181515192027272027191720535135
Precipitation Potential (%)1213956754533333233491113302619
Relative Humidity (%)767984888888878688919192939291878277747270686868
Rain------------------------------------------ChcChcSChc
Thunder------------------------------------------ChcChcSChc

Date07/15
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)858584828181807979787878777879798182848484848585
Dewpoint (°F)747575757575757575747474747474747474757575757575
Heat Index (°F)949391888886858479787878777879838689919292929393
Surface Wind (mph)9986655533333355678910111111
Wind DirSESESESESESESESESESESESESESESESESESESESESESESES
Gust16
Sky Cover (%)322519292224272829302929283848595959596265686868
Precipitation Potential (%)181513555555777777383838383838525252
Relative Humidity (%)707275808183858687888990908886848177747473727272
RainSChcSChc--------------------------ChcChcChcChcChcChcChcChcChc
ThunderSChcSChc--------------------------SChcSChcSChcSChcSChcSChcChcChcChc

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