Point Forecast: 2 Miles S Washington-Dulles International Airport VA
 38.93N 77.45W (Elev. 91 m)
Last Update: 1:30 pm EDT Jul 13, 2025
Tabular Forecast
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Date07/1307/14
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)313231313028272525242423232323232324252728293030
Dewpoint (°C)242424242424242424242323232323232324242525262526
Heat Index (°C)373737373532302525242424253132353637
Surface Wind (mph)666666533322222222222335
Wind DirSESESESSSSSESSSSSSSSESESSSSSSS
Gust
Sky Cover (%)817570697060616268656764616967596381697057555964
Precipitation Potential (%)716354464340424345484324201615131114101018323941
Relative Humidity (%)6664687070828897949797100100100100100100100979185827577
RainLklyLklyChcChcChcChcChcChcChcChcChcSChcSChcSChcSChc----------SChcChcChcChc
ThunderChcChcChcChcChcChcChcChcChcChcChc------------------SChcChcChcChc

Date07/15
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)313029282726252424242423232323232324252728292930
Dewpoint (°C)262525252524242424242323232323232323242425252525
Heat Index (°C)383636333126252424242424253032343636
Surface Wind (mph)555333222222222222222335
Wind DirSSSSSWSSESESSSSWNWNWNWNWNWNNEEESES
Gust
Sky Cover (%)625967768984777879787776777980797978736863697581
Precipitation Potential (%)433851648353535353535323232323232330303030303071
Relative Humidity (%)7575778288919710097100971001001001001009797948885807775
RainChcChcChcLklyOcnlChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcLkly
ThunderChcChcChcLklyLklyChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------SChcSChcSChcChc

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