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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: 3:00 pm EDT Jul 31, 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  

Date07/3108/01
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°F)798385838179777675747373737272717172737374757576
Dewpoint (°F)555555555558585959606160626364656667686868696969
Heat Index (°F)808284828179777675757576
Surface Wind (mph)355666553555555555666666
Wind DirSWSWSWSWSSESESESESSSSSSSSESSSESSESESE
Gust
Sky Cover (%)384144475154575962718090909090919191849291919290
Precipitation Potential (%)2211177714141461616157575744444432323237
Relative Humidity (%)433936384149525658626664687376818484848482828279
Rain----------------------LklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChc
Thunder----------------------------SChcSChcSChc------------Chc

Date08/02
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°F)777877767675747473727271706968686869717376788081
Dewpoint (°F)706968676767676666656463626261616060595958585757
Heat Index (°F)77787776767576788081
Surface Wind (mph)665553556777777788888877
Wind DirEESESESSWSENWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNW
Gust18181818181818
Sky Cover (%)9673759170494228211811763222236791214
Precipitation Potential (%)37373737372020201313132222221111113
Relative Humidity (%)797474747476797679797676767878787673666254504544
RainChcChcChcChcChcSChcSChcSChc--------------------------------
ThunderChcChcChcChcChcSChcSChcSChc--------------------------------

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