Point Forecast: Saint Helena Island SC
 32.39N 80.57W (Elev. 20 ft)
Last Update: 1:10 am EDT Jun 7, 2024
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-ft)
Dispersion Index
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Turner Stability Index

48-Hour Period Starting:       Back 2 Days  

Date06/0706/08
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)797877767676788184868890919191908987858381807978
Dewpoint (°F)757472727171727171717068676768686969696969696866
Heat Index (°F)797877767676788589919394949495949491898784837978
Surface Wind (mph)109988888888101113131313111086322
Wind DirSWSWWWWWWWWWWWWWSWSWSWSWSWSWWWWNW
Gust202020
Sky Cover (%)58565246362516107691520232526293130261914119
Precipitation Potential (%)1823241910621113571013131310765321
Relative Humidity (%)888885878585827265615549454547495255596367696967
RainSChcSChcSChcSChc----------------------------------------
ThunderSChcSChcSChcSChc----------------------------------------

Date06/09
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)777574737272737781858789909090888683817877767575
Dewpoint (°F)656362616061606060616162636364656667686970707070
Heat Index (°F)77757782858789919191908886847877767575
Surface Wind (mph)222235777766665553333222
Wind DirNWNWNNNNNNNENENEEEEESESESESSSSSS
Gust
Sky Cover (%)8654442111234332346912131312
Precipitation Potential (%)000000222222222222333333
Relative Humidity (%)676666666668645649454241414142475159657479828484
Rain------------------------------------------------
Thunder------------------------------------------------

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