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Charleston, SC
 
 
 Point Forecast: Johns Island SC
 32.73N 80.07W (Elev. 23 ft)
Last Update: 8:53 pm EDT May 24, 2020
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  

Date05/25
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)737272727271727275767879818181807978777674737170
Dewpoint (°F)727272727271717272727171707070706969696969696969
Heat Index (°F)757678798585858379787776
Surface Wind (mph)11112222579101113131313131111101099
Wind DirSEEEEEEEEEEEEEEEEEEEEEEEE
Gust222424242423
Sky Cover (%)333845566980879293908680767269686970727578787776
Precipitation Potential (%)00012581013172125211714121110101010101010
Relative Humidity (%)971001001001001009710090877977696969727274767984879397
Rain------------------SChcSChcChcSChcSChc--------------------
Thunder------------------SChcSChcChcSChcSChc--------------------

Date05/26
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)707070707069697071747679808080797877777675747372
Dewpoint (°F)696868686868686969696969696969696969696969696969
Heat Index (°F)7679838383797877777675
Surface Wind (mph)988889101011111313131414141313131313131111
Wind DirEEEEEEEEEEEEEEEEEEEEEEEE
Gust
Sky Cover (%)757575788184868788909293939392929191908887878787
Precipitation Potential (%)111213192531364550505050505061616161616155555555
Relative Humidity (%)979393939397979793847972696969727476767982848790
Rain------SChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLklyLklyLklyLkly
Thunder------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChc

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