Point Forecast: 2 Miles NNW Washington DC
 38.91N 77.05W (Elev. 89 ft)
Last Update: 10:30 am EDT Jul 13, 2025
Tabular Forecast
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Date07/1307/14
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)808183848685858584848279797878777775757574757779
Dewpoint (°F)747575757676767575757575757574747474747473737575
Heat Index (°F)8487909296949494929289797978787777757575757779
Surface Wind (mph)356666666653322222222222
Wind DirSESESESESESESESESESSWSSESESSSSESSESESESES
Gust
Sky Cover (%)626878656053485354666757555760557070556073556667
Precipitation Potential (%)121932293629243031495035193535322724222120203131
Relative Humidity (%)828277747275757274747988889188909097979797949488
Rain--SChcChcChcChcChcSChcChcChcChcChcChcSChcChcChcChcChcSChcSChcSChcSChcSChcChcChc
Thunder--SChcChcChcChcChcSChcChcChcChcChcChcSChcChcChcChc----------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------
Mixing Height (x100ft)212626252326262625191077666555668914
Haines Index
Lightning Activity Level
Transport Wind (mph)765678889997688778776766
Transport Wind DirSSSESSESESESSSSSSESSSSSSSSSSS
Ventilation Rate (x1000 mph-ft)1516131516202121231795455444343568

Date07/15
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)818385868788888786848280787776767676757575767778
Dewpoint (°F)757676757575757575757575757575757574747474747474
Heat Index (°F)879194959698989695928985787776767676757575767778
Surface Wind (mph)223355553322222111111222
Wind DirSSSSSSSSSESESESESESESSSSSSSWSWSWSW
Gust
Sky Cover (%)676671778282828282827474747475777878777778798079
Precipitation Potential (%)313131317272727272724141414141412626262626263939
Relative Humidity (%)828075706866666870747985919497979794979797949088
RainChcChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder--ChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChc
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------
Fog------------------------------------------------
Mixing Height (x100ft)1925282929262319149656766656678910
Haines Index
Lightning Activity Level
Transport Wind (mph)767888888998656776532222
Transport Wind DirSSSSSSSSSENENNSSSSWSWSWSWSWWNWNWN
Ventilation Rate (x1000 mph-ft)141520232321181511854334443321222

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