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 Point Forecast: Tysons Corner VA
 38.93N 77.25W (Elev. 377 ft)
Last Update: 10:33 pm EDT May 18, 2022
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)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date05/1805/19
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)656464636362616162626567707376788081828282807673
Dewpoint (°F)515252535454555556575959616262626261616059595959
Heat Index (°F)767881828382828176
Surface Wind (mph)666766666656788888887622
Wind DirSESESESESSESESSSWWWWNWNWWWWNWWNWNWNW
Gust
Sky Cover (%)91961001001009610010010010039271813283337312112891210
Precipitation Potential (%)3961616170707034343444433333333333
Relative Humidity (%)606565707275818181848175736862585451494746495662
RainChcLklyLklyLklyChcChcChcChcChcChc----------------------------
Thunder------------------------------------------------

Date05/20
Hour (EDT)222300010203040506070809101112131415161718192021
Temperature (°F)717068676665656566687073767982868890909089878583
Dewpoint (°F)595959595959595959606162646565656565666666656565
Heat Index (°F)767984889092939392898785
Surface Wind (mph)221211122223566778998766
Wind DirNWWSWSWSSSSESESESESESSSSSSSSSSSS
Gust
Sky Cover (%)93881317242831384137302623181515151519262927
Precipitation Potential (%)333333333322222266666677
Relative Humidity (%)666873757881818178767368666256504744454547485155
Rain------------------------------------------------
Thunder------------------------------------------------

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