Point Forecast: Barnwell SC
 33.24N 81.39W (Elev. 200 ft)
Last Update: 8:07 pm EDT Jul 15, 2025
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  
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  

Date07/1507/16
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)767575747473737374777982848686888988888786837977
Dewpoint (°F)747474747473737374767676767575757473737373737373
Heat Index (°F)767575777989939595989896969493897977
Surface Wind (mph)222111222225666778776665
Wind DirSESESESESEEEEESESESESSSSSSESSSSSS
Gust
Sky Cover (%)231336383744456453455349456063555553534335182120
Precipitation Potential (%)5322222341189233330323329292219666
Relative Humidity (%)949797100100100100100100979182777070666161616365728287
Rain------------------------SChcChcChcChcChcChcChcSChcSChc------
Thunder------------------------SChcChcChcChcChcChcChcSChcSChc------

Date07/17
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)767574747474747475777982858890919191908987858381
Dewpoint (°F)747474747474747474757575767574747373737374747474
Heat Index (°F)767575777989949899101100100989795939086
Surface Wind (mph)322222222233556666665553
Wind DirSSSSSSSSSSSSWSWSWSSSSSSSSSS
Gust
Sky Cover (%)181919202122232934404040404551565656565656282726
Precipitation Potential (%)666111111212121212121343434343434444
Relative Humidity (%)949710010010010010010097948879756660585656585965707479
Rain------------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChc------
Thunder------------------------SChcSChcSChcChcChcChcChcChcChc------

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