Point Forecast: 3 Miles W Fairfax VA
 38.85N 77.35W (Elev. 400 ft)
Last Update: 4:32 pm EDT May 5, 2024
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  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:         

Date05/0705/08
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)767574727170686766666667686972767981838485858584
Dewpoint (°F)656565656565646464636363646464646362605958575757
Heat Index (°F)7675767982838484848483
Surface Wind (mph)666666666666789111314151515151514
Wind DirSSSSSSWSWSWSWSWSWWWWWWWWWWWWWW
Gust2021222223232321
Sky Cover (%)615859636564625958585755525348373132333432282627
Precipitation Potential (%)523333333333331717171717178888882222222222
Relative Humidity (%)697174798184879093909087878476665853464340393940
RainChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------------SChcSChcSChcSChcSChc
ThunderChcChcChcChcSChcSChcSChc------------------------SChcSChcSChcSChcSChc
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date05/09
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°F)827976737068676666656565666668697173757676767574
Dewpoint (°F)585959595959595959606060616161626262626262626262
Heat Index (°F)8279767576767675
Surface Wind (mph)1110987666677788991010111111131311
Wind DirWWWWWWNWNWNNEEEEESESSSSSWSWSWSWSW
Gust181818181818
Sky Cover (%)282932384146556065747879808080808079777676767671
Precipitation Potential (%)222828282828284545454545455454545454548282828282
Relative Humidity (%)445056626873757878848484848478787368646262626466
RainSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcOcnlOcnlOcnlOcnlOcnl
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChc
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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