Point Forecast: Washington DC, Reagan National Airport VA
 38.84N 77.03W (Elev. 3 ft)
Last Update: 1:31 pm EDT Jul 15, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

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

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date07/1507/16
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)888685828180797878787777767779808284858687878686
Dewpoint (°F)757474747474747474747474747474747575757575757575
Heat Index (°F)989493888684797878787777767779848992949596969595
Surface Wind (mph)666655533555666789101010101111
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)595752443142354355534955394755505064726065697675
Precipitation Potential (%)332511587548788986102122303225314957
Relative Humidity (%)666870777982858888889090949085827974727068687070
RainChcChc----------------------------SChcSChcChcChcChcChcChcLkly
ThunderChcChc------------------------------SChcSChcSChcChcChcChcLkly
Fog------------------------------------------------

Date07/17
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°F)838281818180807979797878787980828587899091929291
Dewpoint (°F)767474747474747474747474747474757576757574747374
Heat Index (°F)91888686868484797979787878798489949899101101102101101
Surface Wind (mph)10101099999991010101010101010101111111111
Wind DirSSSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)798481747168697071676460524436353332404856565656
Precipitation Potential (%)656919191919191944444488888834343434
Relative Humidity (%)807779797982828585858888888582797270646258565458
RainLklyLklySChcSChcSChcSChcSChcSChc------------------------ChcChcChcChc
ThunderLklyLklySChcSChcSChcSChcSChcSChc------------------------ChcChcChcChc
Fog------------------------------------------------

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