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 Point Forecast: 3 Miles ESE Chantilly VA
 38.85N 77.35W (Elev. 400 ft)
Last Update: 1:33 pm EDT May 24, 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  

Date05/2405/25
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)778082838382807573716968676665646363646770727476
Dewpoint (°F)545353525252535455565656565656555555565757585859
Heat Index (°F)778081828281807576
Surface Wind (mph)1414141414131098876555333378899
Wind DirNWNWNWNWNWNWNWNNNNNNENENENEEEESESESESS
Gust232323232218
Sky Cover (%)121419242631404445484947434143464846434144505350
Precipitation Potential (%)400000033333333333344444
Relative Humidity (%)453937343435394853596365687073737575757063615756
Rain------------------------------------------------
Thunder------------------------------------------------

Date05/26
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)777879797978777574737271717069696970717477808384
Dewpoint (°F)606162626363646464646464646464646465656667686867
Heat Index (°F)777879797978777577838687
Surface Wind (mph)10101010109998998533555567888
Wind DirSSSSSSSSSESSSSSSWSWSWWWWWWWW
Gust1821222221
Sky Cover (%)444145525657585957525051525352515047413837343234
Precipitation Potential (%)41414142020202222222222221818181818181212121212
Relative Humidity (%)565656565860646971737679798184848484817671676157
Rain--------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc----------
Thunder--------------SChcSChcSChcSChcSChcSChc----------------------

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