Point Forecast: Washington DC, Reagan National Airport VA
 38.84N 77.03W (Elev. 3 ft)
Last Update: 4:30 am 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)050607080910111213141516171819202122230001020304
Temperature (°F)757575777981828385868686858483838180797978787777
Dewpoint (°F)737373737374747474747474747574747475747474747474
Heat Index (°F)757575777986889093949494939290908685797978787777
Surface Wind (mph)222222233566666666665666
Wind DirNWNNENNNNNSSSESSSSSSSSSSSSS
Gust
Sky Cover (%)596259545150554243616467695957393749464742444142
Precipitation Potential (%)12121275681422424651543936141817201268710
Relative Humidity (%)949494878279777470686868707474747985858588889090
Rain----------------SChcChcChcChcChcChcChc--SChcSChcSChc----------
Thunder----------------SChcChcChcChcChcChcChc--SChcSChcSChc----------

Date07/17
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°F)767677788082838586878787868583828180808080807978
Dewpoint (°F)747473747475767676757575757574747475757574747474
Heat Index (°F)767677788489919496969696959490888685858584847978
Surface Wind (mph)667889101010101011111110101099999910
Wind DirSSSSSWSWSWSWSWSWSWSSSSSSSSSSWSWSWSW
Gust
Sky Cover (%)514751536259566371787878787878737170686766655953
Precipitation Potential (%)151312303030303030666666666666222222222222777
Relative Humidity (%)949487888279807572686868707274777985858582828588
RainSChc----ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChc------
Thunder------------ChcChcChcLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChc------

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