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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Washington-Dulles International Airport VA
 38.95N 77.44W (Elev. 285 ft)
Last Update: 10:34 am EDT Oct 27, 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  

Date10/2710/28
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)616263636362615957565656555555555554545455575960
Dewpoint (°F)515049494950505052535353535453535354535354555656
Wind Chill (°F)
Surface Wind (mph)876533355533322233333333
Wind DirNNNNNWNWNWNENENENENEEEESESESSWWWNWNW
Gust
Sky Cover (%)797572747779818586889193929089888786868584838180
Precipitation Potential (%)9911111111111132323232323221212121212110101010
Relative Humidity (%)7065606060656772839090909396939393100969696939087
Rain----------------ChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc--------
Thunder------------------------------------------------
Fog------------------------------------------------

Date10/29
Hour (EDT)121314151617181920212223000102030405060708091011
Temperature (°F)626466666665636260595858585858585858585858596061
Dewpoint (°F)565656555556565656565757575757575757575858585959
Wind Chill (°F)
Surface Wind (mph)355555555533322233355678
Wind DirNWWWWSWSWSWSESESESESESEEEEEEEEESESESE
Gust
Sky Cover (%)777067728186847977787980838890919394949595969797
Precipitation Potential (%)1010777777222222222222969696969696100100100100
Relative Humidity (%)81757068687378818790969696969696969696100100969693
Rain----------------SChcSChcSChcSChcSChcSChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Fog------------------------------------------------

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