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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: Washington DC, Reagan National Airport VA
 38.84N 77.03W (Elev. 3 ft)
Last Update: 1:32 pm EDT Jul 28, 2021
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Date07/2807/29
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)898988888886838180787877767675757475767780828486
Dewpoint (°F)636464646465656666676768676868686869707171717070
Heat Index (°F)9090898989888583827878777676757575767783868891
Surface Wind (mph)666566655533333333556666
Wind DirNNNNNENEEEESESESESESESESESESESSSSSWSW
Gust
Sky Cover (%)233041474547424042373641373242504848555856424046
Precipitation Potential (%)232323353535414141242424131313121212111111212121
Relative Humidity (%)424445454550556062696974747679798282828274696359
RainSChcSChcSChcChcChcChcChcChcChcSChcSChcSChc------------------SChcSChcSChc
ThunderSChcSChcSChcChcChcChcChcChcChcSChcSChcSChc------------------------
Fog------------------------------------------------

Date07/30
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)878787858483828181807979787776767676777981838485
Dewpoint (°F)707069696970707070707069696968686867676766656462
Heat Index (°F)929291898887868585837979787776767676777983858586
Surface Wind (mph)78877766666666667891011111111
Wind DirSWSWSSESSSSWSWSWWWWWWNWNWNWNWNWNWNWNW
Gust181820
Sky Cover (%)60576670726876797575624121107101418201917171923
Precipitation Potential (%)585858666666525252363636181818121212000000
Relative Humidity (%)575755596165676969727472747676767674716760555146
RainLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChc------------------
ThunderChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChc------------------
Fog------------------------------------------------

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