Point Forecast: Myrtle Beach SC
 33.71N 78.9W (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  

Date07/16
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)808079797978787981848486868686868786858482818181
Dewpoint (°F)767576767575767676767676767676767676767675767676
Heat Index (°F)858579837978788388929396979797979896959389878787
Surface Wind (mph)7666666667910101113141413131110998
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust15171818182018171616
Sky Cover (%)312721313534274253535255576355505140496264242424
Precipitation Potential (%)4445671522292928282726252117121075433
Relative Humidity (%)908690898991919084787673717171727072747679858586
Rain------------SChcSChcChcChcChcChcChcChcChcSChcSChc--------------
Thunder--------------------SChcSChcChcChcChcSChcSChc--------------

Date07/17
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)807979797978798081838486878788888887868483828180
Dewpoint (°F)777777767676767777777778787878787878787878777777
Heat Index (°F)85848379797884868892959899101102102101101989592908987
Surface Wind (mph)877777777891010111313141413131110109
Wind DirSSSSSSSSWSWSWSWSWSWSSSSSSSSSSWSW
Gust1515151515171820202020212121201817
Sky Cover (%)222119191818294051515151515145454545454522191512
Precipitation Potential (%)335555552626262626262323232323233333
Relative Humidity (%)919292929393919088848076757474747474778185868889
Rain----------------ChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--------
Thunder----------------SChcSChcSChcChcChcChcSChcSChcSChcSChcSChcSChc--------

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