Point Forecast: Washington DC, Reagan National Airport VA
 38.84N 77.03W (Elev. 1 m)
Last Update: 11:22 am EDT May 4, 2024
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date05/0405/05
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°C)131314141515151515141414141313131313141414141516
Dewpoint (°C)111111111112121211111111111111111112121313141415
Heat Index (°C)
Surface Wind (mph)889999101010101010101010101010101010101010
Wind DirEEEEEEEEEEEEEEEEEEEEEEESE
Gust
Sky Cover (%)959294949392949393969494969494969698989796969898
Precipitation Potential (%)797979828282717171878787878787909090909090787878
Relative Humidity (%)908683837880808078837780809086868690909393969696
RainOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------------------------------------------------
Fog------------------------------------------------

Date05/06
Hour (EDT)111213141516171819202122230001020304050607080910
Temperature (°C)171819192021222221201919181818181818181818192021
Dewpoint (°C)161616171717171716161617171717171717181818181818
Heat Index (°C)
Surface Wind (mph)1099991010109877776665555567
Wind DirSESESSSSSSSESESESSSSSSSSSSWSWSWSW
Gust
Sky Cover (%)989692898786848179777778808283858788898988878583
Precipitation Potential (%)787878676767676767535353535353222222222222191919
Relative Humidity (%)93848184817876737678818790939397979710010097979084
RainOcnlOcnlOcnlLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder------SChcSChcSChcSChcSChcSChcChcChcChcSChcSChcSChcSChcSChcSChc------------
Fog------------------------------------------------

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