Point Forecast: Washington DC
 38.91N 77.02W (Elev. 72 ft)
Last Update: 4:30 pm EDT Sep 25, 2024
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  
Haines Index
Lightning Activity Level
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  

Date09/2509/26
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)737373737170706970707070706970707072737477777879
Dewpoint (°F)707171727170706970707070706970697072737373737373
Heat Index (°F)77777879
Surface Wind (mph)777666666555333555666777
Wind DirSESESESESESESESESESESESSSSSSSSSSSSS
Gust
Sky Cover (%)918990918479918690889191919294948990959697969895
Precipitation Potential (%)423939393030303232323838383333331717171717171919
Relative Humidity (%)90939397100100100100100100100100100100100971001001009787878582
RainChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChc
ThunderChcChcChcChcChcChcChcChcChcChcSChcSChcSChc------------SChcSChcSChcSChcSChc

Date09/27
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)797877767473727272717171717171717172737475757575
Dewpoint (°F)737373737373727171717171717171717171727272727272
Heat Index (°F)7978777675757575
Surface Wind (mph)765533222222222356788999
Wind DirSSSSSSSESESESESESEEEEEEEEEEEEE
Gust18
Sky Cover (%)939793929082858788919292919090909091929394959594
Precipitation Potential (%)191919191919191919192020202020203737373737374343
Relative Humidity (%)8285879097100100979710010010010010010010010097979390909090
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChc
ThunderSChc------------------------------------------SChcSChc

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