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Greenville-Spartanburg, SC
 
 
 Point Forecast: Rock Hill - York County Airport SC
 34.98N 81.06W (Elev. 679 ft)
Last Update: 5:29 pm EDT May 20, 2022
Tabular Forecast
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Weather ElementsFire WeatherAviation 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  
20ft Wind  
Vent Rate (x1000 mph-ft)
Pressure (in)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Turner Stability Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date05/2005/21
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)878179767574727170686868727781848889909088888683
Dewpoint (°F)606161616163636464646565666667676766666666666666
Heat Index (°F)86827976757784879192939291908885
Surface Wind (mph)666677777666776677888987
Wind DirSSWSSWSSWSSWSSSSSSSWSSWSSWSSWSWSWSWSWSSWSSWSSWSSWSSSSW
Gust
Sky Cover (%)242428304249474945414435414342404246485458626061
Precipitation Potential (%)10001111112271217222833384349454137
Relative Humidity (%)415155596267737782878990817162565047454648485256
Rain----------------------------SChcSChcChcChcChcChcChcChcChcChc
Thunder----------------------------SChcSChcChcChcChcChcChcChcChcChc

Date05/22
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)797473707069686666666667707378828588899090898784
Dewpoint (°F)666767666766666666666667686868686867676665656565
Heat Index (°F)7978858891929392918986
Surface Wind (mph)666555555556667789999976
Wind DirSSSSSSSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSWWSWWSWWWNW
Gust
Sky Cover (%)636363635956535558605551464544434038364146515254
Precipitation Potential (%)34312724191388888889991010172532393836
Relative Humidity (%)6580828890929699100100100100948473635651484544454853
RainChcChcChcSChcSChc--------------------------SChcChcChcChcChcChc
ThunderChcChcChcSChcSChc--------------------------SChcChcChcChcChcChc

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