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 Point Forecast: Sterling VA
 38.99N 77.41W (Elev. 99 m)
Last Update: 10:34 am EDT Oct 27, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Wind Chill (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date10/2710/28
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°C)151616171717161514141413131313131312121212131416
Dewpoint (°C)111111111111111212131313131312121212121212131314
Wind Chill (°C)
Surface Wind (mph)765533333333322222233333
Wind DirNNNNNWNWNWNEENENENEEEEEEENNWNWNWN
Gust
Sky Cover (%)797572747778808485879092919089898887868584838079
Precipitation Potential (%)9911111111111132323232323221212121212110101010
Relative Humidity (%)787270676767708090939396961009696961001001001001009690
Rain----------------ChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/29
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°C)171818181918171616151414141414141414141414151616
Dewpoint (°C)141414141414141414141414141414141414141414151516
Wind Chill (°C)
Surface Wind (mph)355555555533322335555678
Wind DirNWWWWSWSWSWSESESESESESEEEEEEEEESESESE
Gust
Sky Cover (%)767168738286848078787979828790919495959595969797
Precipitation Potential (%)1010777777212121212121969696969696100100100100
Relative Humidity (%)847878757378848790961001001001001001001001001001001001009697
Rain----------------SChcSChcSChcSChcSChcSChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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