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 Point Forecast: Mc Lean VA
 38.95N 77.19W (Elev. 253 ft)
Last Update: 10:34 pm EDT Oct 23, 2020
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  

Date10/24
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)636362626161606061646872747373727270676562605957
Dewpoint (°F)606161616061606061626363636261605857555453514847
Wind Chill (°F)
Surface Wind (mph)55666555333567888101010101099
Wind DirSSSSSSSSWSWSWWWNWNWNWNWNWNWNNNNNN
Gust
Sky Cover (%)243337364245475862595353585256484647575759626560
Precipitation Potential (%)0033333315151515151519191919191910101010
Relative Humidity (%)9093979797100100100100938473696866666163656872726769
Rain----------------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/25
Hour (EDT)000102030405060708091011121314151617181920212223
Temperature (°F)565553535250494848484950505151515151505049495050
Dewpoint (°F)454443434240394040414142424141414243444445464647
Wind Chill (°F)4645444444464747484847474848
Surface Wind (mph)988899988877777766655555
Wind DirNNNNNNNNNNNENENENENENENENENENENENENENE
Gust
Sky Cover (%)697780858587889091929394939089909192918988888989
Precipitation Potential (%)101044444433333333333343434343434324242424
Relative Humidity (%)666669696968687474777474746868687174808086898689
RainSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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