Point Forecast: Irmo SC
 34.1N 81.2W (Elev. 358 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  

Date07/1607/17
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)787777767575747780828487888990909088878684828179
Dewpoint (°F)737273737373737474747574747474747473737372727272
Heat Index (°F)7877777675757784889295979899999996949390878579
Surface Wind (mph)533333335667899999877777
Wind DirSSSESESESESESSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)393933444136374343434946455955545140283127231819
Precipitation Potential (%)22112214778172139323126171399999
Relative Humidity (%)858587909494979082777465636160606061636567727479
Rain----------------------SChcSChcChcChcChcChcSChc------------
Thunder----------------------SChcSChcChcChcChcChcSChc------------

Date07/18
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)787776767676777880838688919293939392908886848281
Dewpoint (°F)727272727373737474747574747473737372727272727272
Heat Index (°F)787776767676777884909597101102102102102100979592908785
Surface Wind (mph)666666666777888887766666
Wind DirSSSSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSSS
Gust
Sky Cover (%)212226303434333334353642475353535353533634312923
Precipitation Potential (%)922222214141414141430303030303055555
Relative Humidity (%)828587879090878882747063585652525252565963677274
Rain--------------------------ChcChcChcChcChcChc----------
Thunder--------------------------ChcChcChcChcChcChc----------

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