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 Point Forecast: Sterling VA
 38.99N 77.41W (Elev. 325 ft)
Last Update: 1:31 am EDT Jul 20, 2019
Tabular Forecast
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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)

48-Hour Period Starting:       Forward 2 Days  

Date07/2007/21
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)82828180787880848891949697991001009997959390888786
Dewpoint (°F)737474747473747575767675747372727272727273737474
Heat Index (°F)87888684787884929810310710810911011011010910610410198969594
Surface Wind (mph)123333556777777888876655
Wind DirESSWSWWWWWWWWWWWWWWWWWWWSWW
Gust
Sky Cover (%)241618212224272629343635333235404244474950535449
Precipitation Potential (%)44333225555581097691417171799
Relative Humidity (%)747779828885827466625651484441414245485158616568
Rain--------------------------------------SChcSChcSChc----
Thunder--------------------------------------SChcSChcSChc----

Date07/22
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)848383817979818487909394969898979695929087858382
Dewpoint (°F)747474747474747575757574737271717172737374747474
Heat Index (°F)9190908679798692961011051051061071061051041041019895939088
Surface Wind (mph)333333556677777887655333
Wind DirWWWWWWWWWWWWWWWWWWWWWWWW
Gust
Sky Cover (%)403534312930323333323136465153575960616269849187
Precipitation Potential (%)93333332331313132222222237373737373723
Relative Humidity (%)727474798585797468625653484342434548545865707477
Rain--------------------------SChcSChcSChcSChcChcChcChcChcChcChcSChc
Thunder--------------------------SChcSChcSChcSChcChcChcChcChcChcChcSChc

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