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 Point Forecast: Lorton VA
 38.71N 77.26W (Elev. 249 ft)
Last Update: 11:38 am EDT Oct 16, 2021
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date10/1610/17
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)767879706765636159575555545353525150494849525558
Dewpoint (°F)656565626158565552504948474745444342414040414242
Wind Chill (°F)46454445
Surface Wind (mph)13131522161313111310789910999999111314
Wind DirSSWSWWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust24232536322828232820222425
Sky Cover (%)344046899190856331742321001002469
Precipitation Potential (%)415773897562483419555530000000000
Relative Humidity (%)696462768178788178778077778074747474747471666155
RainChcLklyLklyOcnlOcnlLklyChcChcSChc------------------------------
Thunder----SChcSChcSChc--------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/18
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)606162626261585654535252515150494848484849525659
Dewpoint (°F)414141403939393939393939394040404040404040414142
Wind Chill (°F)47474545454546
Surface Wind (mph)1415151515141310877777766777891013
Wind DirNWNWNWNWNWNWNWWWWWWWWWWWWWWWWWNW
Gust252628282826231820
Sky Cover (%)1623302621171395443322233333467
Precipitation Potential (%)000000000000000000000000
Relative Humidity (%)494846444344495357596161636668717474747471665753
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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