Point Forecast: Myrtle Beach International Airport SC
 33.69N 78.93W (Elev. 20 ft)
Last Update: 10:17 pm EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)818180807979797979818384858585858586858483828180
Dewpoint (°F)767676767676767676757576757576757676767676757676
Heat Index (°F)888687868484798384869092949494949496959492888886
Surface Wind (mph)988888888899101114141414151414111010
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust1620202020181716
Sky Cover (%)313226223240322745535353555864555052424963642523
Precipitation Potential (%)4444578152330292928272625211712107544
Relative Humidity (%)868586889189928990837778727275727371737679808486
Rain--------------SChcSChcChcChcChcChcChcChcChcSChcSChc------------
Thunder----------------------SChcSChcChcChcChcSChcSChc------------

Date07/17
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)818080797979787980818284858686878787878584838282
Dewpoint (°F)767777767676767677777777777778787878787878777777
Heat Index (°F)8787858379797884868891949697981001001001009794929089
Surface Wind (mph)999998888899101114151515151514131111
Wind DirSSSSSSSSSWSWSWSWSWSWSSSSSSSSSSW
Gust1615151516202121212120201817
Sky Cover (%)212121212019182940515151515151454545454545221815
Precipitation Potential (%)333555555272727272727232323232323333
Relative Humidity (%)859091929292939189878379767675767676767881848586
Rain------------------ChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------
Thunder------------------SChcSChcSChcChcChcChcSChcSChcSChcSChcSChcSChc------

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