Point Forecast: Myrtle Beach International Airport SC
 33.69N 78.93W (Elev. 20 ft)
Last Update: 9:54 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  

Date07/14
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)787877767676767779818384858585868685858482818180
Dewpoint (°F)777676767575757676767575747474747474757575757575
Heat Index (°F)787877767676767779879092939493949494939188888685
Surface Wind (mph)100000111356789999986655
Wind DirSSEEEEEEEEEESESESESESESESESESESESESESE
Gust
Sky Cover (%)423527181827222617181819172053513532251929222427
Precipitation Potential (%)45333332334911133026191815135555
Relative Humidity (%)949696979797979692857874727068686870727580818385
Rain----------------------------ChcChcSChcSChcSChc----------
Thunder----------------------------ChcChcSChcSChcSChc----------

Date07/15
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)797978787877787979818284848484858585848281818180
Dewpoint (°F)757574747474747474747475757575757575757575757575
Heat Index (°F)847978787877787983868991929292939393918987868685
Surface Wind (mph)5333333556789101111111111109987
Wind DirSESESESESESESESESESESESESESESESESSSSSSSS
Gust16161515
Sky Cover (%)282930292928384859595959626568686868686838393940
Precipitation Potential (%)5577777738383838383852525252525211111111
Relative Humidity (%)868788899090888684817774747372727272757880828283
Rain----------------ChcChcChcChcChcChcChcChcChcChcChcChc--------
Thunder----------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChc--------

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