Point Forecast: Washington DC
 38.89N 77.02W (Elev. 20 ft)
Last Update: 1:30 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)848079787777767675757475777981838586868786858583
Dewpoint (°F)757575757474747474747474757676767677777777767676
Heat Index (°F)9285797877777676757575777987919497979997949491
Surface Wind (mph)532222222222222235555553
Wind DirSSESSSSSSSSSESESSSSSSSSESESSS
Gust
Sky Cover (%)435359645960766465707364745852655761758077788082
Precipitation Potential (%)223038463840272026272419171616163542626965667072
Relative Humidity (%)7485889190909494979710097949185807575757275757580
RainSChcChcChcChcChcChcChcSChcChcChcSChcSChcSChcSChcSChcSChcChcChcLklyLklyLklyLklyLklyLkly
ThunderSChcChcChcChcChcChc------------SChcSChcSChcSChcChcChcLklyLklyLklyLklyLklyLkly

Date07/15
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)807978777776767574747475767880828485868787868583
Dewpoint (°F)767676757574747474747475757575757576767675757576
Heat Index (°F)867978777776767575767885899294969896959491
Surface Wind (mph)222221111111112233555553
Wind DirSESSSSSSSSSSSSSSESESESSSSSSS
Gust
Sky Cover (%)827176818181818181818079787777767779808080808080
Precipitation Potential (%)575757575757313131313131343434343434707070707070
Relative Humidity (%)8891949494949497100100100100979185797475727068707280
RainLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLkly
ThunderChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------SChcSChcSChcChcChcChcChcChcChc

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