Point Forecast: North Charleston SC
 32.91N 80.04W (Elev. 39 ft)
Last Update: 2:44 pm EDT Jul 19, 2025
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  
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  

Date07/1907/20
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)929086848382828281818180797981838890929495959694
Dewpoint (°F)767677777677777777777676757576767676757575757576
Heat Index (°F)105102979491909090888887867979879199102103106107107108107
Surface Wind (mph)98776766666666667991010101010
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWWWWWWWWWWWWW
Gust2020
Sky Cover (%)39272517121020181444529116679943455049
Precipitation Potential (%)10865444532243323357922232523
Relative Humidity (%)606475808085858588888588888885806864585453535156
Rain----------------------------------------SChcSChcChcSChc
Thunder----------------------------------------SChcSChcChcSChc

Date07/21
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)929187868584838281808080808081848790929495959493
Dewpoint (°F)767676767676767676757474747576767777777777777777
Heat Index (°F)105103989694939189878584848485879399103106109110110109107
Surface Wind (mph)976666655555555566666655
Wind DirWWSWSWSWSWSWSWSWSWWWWWWWWWWWWWWW
Gust
Sky Cover (%)433834192029333534292216131313131517202458585858
Precipitation Potential (%)221511111111111166666633333337373737
Relative Humidity (%)606270727577808285858282828585777266625856565860
RainSChcSChc------------------------------------ChcChcChcChc
ThunderSChcSChc------------------------------------ChcChcChcChc

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