Skip Navigation Linksweather.gov 
NOAA logo - Click to go to the NOAA homepageNational Weather Service Forecast Office NWS logo - Click to go to the NWS homepage
Columbia, SC
 
 
 Point Forecast: Irmo SC
 34.1N 81.2W (Elev. 358 ft)
Last Update: 3:54 am EDT Aug 17, 2019
Tabular Forecast
[hide menu]  |  Font Size: A A A   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  
Vent Rate (x1000 mph-ft)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Forward 2 Days  

Date08/1708/18
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)757781848890929394949391898683818079787776757575
Dewpoint (°F)747475757574737272717171727373747474747474747373
Heat Index (°F)75778792989910110110210110098969389868479787776757575
Surface Wind (mph)222335666666655555333333
Wind DirSNSSEEEEEEEEESESESESESSSSSWSWWW
Gust
Sky Cover (%)545455474139424443413734312928252522171521283437
Precipitation Potential (%)24689111214171924282325211815131089998
Relative Humidity (%)979082746660545149474952576572798285889094979494
Rain----------------SChcSChcSChcChcSChcChcSChcSChcSChc--------------
Thunder----------------SChcSChcSChcChcSChcChcSChcSChcSChc--------------

Date08/19
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)757580848790929393939291898785828079787776757575
Dewpoint (°F)737374747372717070707070707071727373737373737373
Heat Index (°F)757584919497999999999897949290878479787776757575
Surface Wind (mph)222111222222222333333222
Wind DirWSWSWSWSWSWSSSSSSSSSSSSSSWSWSWSWSW
Gust
Sky Cover (%)404240383641475251505050505153565953464041414245
Precipitation Potential (%)78881220242424242424242121212121161616161616
Relative Humidity (%)949482726356514747474950545763727982858790949494
Rain----------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder----------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

Radar and Satellite (Click for larger image)
Link to Local Radar Data Link to Satellite Data
Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous Weather

Webmaster
NOAA's National Weather Service
Columbia, SC
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities