Point Forecast: Williston SC
 33.4N 81.42W (Elev. 308 ft)
Last Update: 10:45 am EDT Jun 15, 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  
Vent Rate (x1000 mph-ft)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date06/1506/16
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)939495969492908885807876757473727271717174808487
Dewpoint (°F)686767676768687071717171717070707070707072737373
Heat Index (°F)979899100989694939083787675859095
Surface Wind (mph)333335553553332222235667
Wind DirNWWSSSEEEEESESESESESESESESEEEEESESEE
Gust
Sky Cover (%)3615173035444344414245433839383943534841323238
Precipitation Potential (%)02511141419242319139742111111222
Relative Humidity (%)444140394146495563747985878790939397979792797063
Rain------------SChcSChcSChcSChc----------------------------
Thunder------------SChcSChcSChcSChc----------------------------

Date06/17
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)909293939290888785827976757473727170707173778286
Dewpoint (°F)727171717171717171717171717070696969707070717069
Heat Index (°F)9798100100989694929086797675778590
Surface Wind (mph)788999987665332222235678
Wind DirEEEESESESESESESESESESESESEEEEEEEEEE
Gust
Sky Cover (%)303240454546495356575554545656545147444341403838
Precipitation Potential (%)331016222218117777770000002222
Relative Humidity (%)5651494951545760647077848887909093961009789816857
Rain------SChcSChcSChcSChc----------------------------------
Thunder------SChcSChcSChcSChc----------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather