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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Fairfax VA
 38.85N 77.29W (Elev. 400 ft)
Last Update: 10:30 pm EDT Aug 16, 2018
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  

Date08/1708/18
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)757373727273747678818487899191908886848179787776
Dewpoint (°F)707070707070717171727272727170707172727372727272
Heat Index (°F)757678859094969897969492908679787776
Surface Wind (mph)333323355678891010109876665
Wind DirSSSSSWSWSSSSSSSSSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)666764594748505151515156667175848887858481767372
Precipitation Potential (%)7666699999920202048484862626246464642
Relative Humidity (%)849090939390908579746761575250525763677779828587
Rain----------------------SChcSChcSChcChcChcChcLklyLklyLklyChcChcChcChc
Thunder----------------------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChc

Date08/19
Hour (EDT)010203040506070809101112131415161718192021222300
Temperature (°F)767575747373737476788082848586868583817876757473
Dewpoint (°F)717171707070717171727271717171717171717171717271
Heat Index (°F)7675757678848689909191908885787675
Surface Wind (mph)533333355677778887653332
Wind DirSWSWSWSWSWSWWWWWWWWWWWWWWWNWNWNWN
Gust
Sky Cover (%)706970737474747476808280777577828482797780848783
Precipitation Potential (%)424242424212121212121244444444444440404040404020
Relative Humidity (%)858787879090939085827769656361616367727985879393
RainChcChcChcChcChc------------ChcChcChcChcChcChcChcChcChcChcChcChcSChc
ThunderSChcSChcSChcSChcSChc------------ChcChcChcChcChcChcChcChcChcChcChcChc--

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