Point Forecast: Washington DC, Reagan National Airport VA
 38.84N 77.03W (Elev. 1 m)
Last Update: 1:30 pm EDT Jul 13, 2025
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  
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  

Date07/1307/14
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)313029292827262626252524242424242526272728292929
Dewpoint (°C)242424232323232323232323232323232323242424242424
Heat Index (°C)363534343230262626252524242424242526293132333434
Surface Wind (mph)888787666555553333356666
Wind DirSESESESESESESSSSSSSSSESESSSSSSSS
Gust
Sky Cover (%)786858634053596559627263557574667663626957617380
Precipitation Potential (%)675237292130384738392620252622181817171635416069
Relative Humidity (%)687072707477858585908790909090908785858277747272
RainLklyChcChcChcSChcChcChcChcChcChcChcSChcChcChcSChcSChcSChcSChcSChcSChcChcChcLklyLkly
ThunderChcChcChcChcSChcChcChcChcChcChc------------SChcSChcSChcSChcChcChcLklyLkly

Date07/15
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)292828272726262524242424242424242526272728292929
Dewpoint (°C)242424232323232323232323222222232323232323232323
Heat Index (°C)343232302926262524242424242424242526293032333434
Surface Wind (mph)666665333222222222335566
Wind DirSSESSSSSSSSSSSSSSSSSESESESSS
Gust
Sky Cover (%)777780818171768180807981828481787575767677798080
Precipitation Potential (%)656569715757575757573131313131313434343434347070
Relative Humidity (%)727777798282859094909090909090908785827974727070
RainLklyLklyLklyLklyLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcLklyLkly
ThunderLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------SChcSChcSChcChcChc

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