Point Forecast: Washington DC
 38.89N 77.02W (Elev. 20 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)212223000102030405060708091011121314151617181920
Temperature (°F)828079787877767675757678818385878889898886848382
Dewpoint (°F)767676767575757574747576767776767677767676767675
Heat Index (°F)89867978787776767575767887929498991021009996939189
Surface Wind (mph)222212222223356788999876
Wind DirSSSSSSSSSSSSSSSSSSSSSSWSS
Gust
Sky Cover (%)423142353756564953384354515165776968727876858078
Precipitation Potential (%)577548678886102021293226325059666819
Relative Humidity (%)828891949194979797979794858275706868666872778079
Rain--------------------------SChcSChcChcChcChcChcChcLklyLklyLklySChc
Thunder----------------------------SChcSChcSChcChcChcChcLklyLklyLklySChc

Date07/17
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)818080807979787777777880828588909293949493918987
Dewpoint (°F)767676767575757474757576767575757474737373747476
Heat Index (°F)8786868679797877777778868994981011021031031031021019898
Surface Wind (mph)665566666666778888899876
Wind DirSWSWSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)737067697072676257514438363432404957575757575740
Precipitation Potential (%)191919191955555588888835353535353510
Relative Humidity (%)858888888888919090949188827266625654515152586170
RainSChcSChcSChcSChcSChc------------------------ChcChcChcChcChcChc--
ThunderSChcSChcSChcSChcSChc------------------------ChcChcChcChcChcChc--

Additional Forecasts and Information
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Hazardous Weather Briefing Page
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