Point Forecast: Washington DC
 38.89N 77.02W (Elev. 20 ft)
Last Update: 10:30 am EDT Jul 12, 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  

Date07/1207/13
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)848180797877777675757475777880828384858686858482
Dewpoint (°F)737374737474747474747373757575757576767675757575
Heat Index (°F)9086847978777776757575777885899093949695949289
Surface Wind (mph)533322222222223566666665
Wind DirSESESESESESSESESEEESESESESESESESESESESESESES
Gust
Sky Cover (%)341622323530584760685851617171717376787878787878
Precipitation Potential (%)91214451411810111112323232323232676767676767
Relative Humidity (%)707782828890909497979794949185797777757270727479
Rain------------------------ChcChcChcChcChcChcLklyLklyLklyLklyLklyLkly
Thunder------------------------------SChcSChcSChcChcChcChcChcChcChc
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------

Date07/14
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)807979787777767574747475767880828485868686858584
Dewpoint (°F)757574747474747474747475757576767676767675757575
Heat Index (°F)857979787777767575767886899394969695949492
Surface Wind (mph)533222221112222223333332
Wind DirSSSSESSSSSSSSSSWSWWWWWWSSESESE
Gust
Sky Cover (%)727375767575747474747577787675737576787878787878
Precipitation Potential (%)585858585858363636363636444444444444666666666666
Relative Humidity (%)8588858890909497100100100100979188827775727270727274
RainLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLkly
ThunderChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------ChcChcChcChcChcChcChcChcChc
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------

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