Point Forecast: Johns Island SC
 32.73N 80.07W (Elev. 23 ft)
Last Update: 2:59 am EDT Jun 15, 2024
Tabular Forecast
[hide menu]Get as XML
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  

Date06/1506/16
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)737273737782869092949493929088868482817978787776
Dewpoint (°F)727272717170706969697070707171717273737474747474
Heat Index (°F)77869195979910099989694919087867978787776
Surface Wind (mph)01122223681011131310863221111
Wind DirSWSWWWWWWWWSSSSSSSSSSSSSESESE
Gust
Sky Cover (%)2334555681113107820344442352826262418
Precipitation Potential (%)00000368111416192121201917161514131098
Relative Humidity (%)9710097938267595047444647495457616774778588889094
Rain--------------------SChcSChcSChcSChcSChcSChcSChcSChcSChc----------
Thunder--------------------SChcSChcSChcSChcSChcSChcSChcSChcSChc----------

Date06/17
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)767575767982848687888888878684828079787777767574
Dewpoint (°F)747474747474747373747473737272727272727272717170
Heat Index (°F)7675757679889193949797969492908784797877777675
Surface Wind (mph)1122567991011111313111097765333
Wind DirEEEEEEEEEEEEEEEEEEEEEEEE
Gust2020
Sky Cover (%)121117273840424443393632282524252526262625232325
Precipitation Potential (%)757101213141617171818181611633333322
Relative Humidity (%)949797948577726563636361636367727779828585858787
Rain--------------SChcSChcSChcSChcSChcSChcSChc--------------------
Thunder--------------SChcSChcSChcSChcSChcSChcSChc--------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather OutlookPublic Information Statement
Coastal Waters ForecastOffshore Waters Forecast
Beach ForecastLake Moultrie Forecast
North Charleston Daily ClimateDowntown Charleston Daily Climate
Savannah Daily ClimatePast Weather Information
Weather Briefing