Point Forecast: Washington DC
 38.91N 77.02W (Elev. 72 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)828079787877767675757578808385878888888886848381
Dewpoint (°F)767675767575757574747576767776767677777776767675
Heat Index (°F)898679787877767675757578869294989910010010096939187
Surface Wind (mph)222222222223566789999876
Wind DirSSSSSSSSSSSSSSSSSSSSSSWSS
Gust
Sky Cover (%)393141363456545050394055545265796769707777847877
Precipitation Potential (%)46644867787691921293226335161676720
Relative Humidity (%)8288889491949797979710094888275706870707072778082
Rain--------------------------SChcSChcChcChcChcChcChcLklyLklyLklySChc
Thunder----------------------------SChcSChcSChcChcChcChcLklyLklyLklySChc

Date07/17
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)818180807979787777777880828588909293949493918987
Dewpoint (°F)767675757575757474757576767575757474747474747575
Heat Index (°F)8787858579797877777778868994981011021031051051031019996
Surface Wind (mph)666666666677788899999876
Wind DirSWSWSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)727067697173676256504539373432404957575757575740
Precipitation Potential (%)202020202055555599999935353535353510
Relative Humidity (%)858585858888919090949188827266625654535354586468
RainSChcSChcSChcSChcSChc------------------------ChcChcChcChcChcChc--
ThunderSChcSChcSChcSChcSChc------------------------ChcChcChcChcChcChc--

Additional Forecasts and Information
International System of UnitsForecast Discussion
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Hazardous Weather Briefing Page
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