Point Forecast: Arlington VA
 38.9N 77.11W (Elev. 344 ft)
Last Update: 5:55 am EDT Jul 14, 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  

Date07/1407/15
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)747679808384868585848383818077777676757574747473
Dewpoint (°F)737475757575757575757575757574737373737373737372
Heat Index (°F)76798590929594949290908785777776767575
Surface Wind (mph)222335666655332222222222
Wind DirSESSSSSSSESESESESSSNESESSWWNWNW
Gust
Sky Cover (%)787164565353647381848386928078888880678480668163
Precipitation Potential (%)18138121930405971767478875861462625233225232219
Relative Humidity (%)979488857774707272747777828590879090949497979797
RainSChc------SChcChcChcLklyLklyOcnlLklyOcnlOcnlLklyLklyChcChcChcSChcChcChcSChcSChcSChc
Thunder--------SChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChc----------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)737577798183848585858483828180797877777675757576
Dewpoint (°F)727374747474747474747474747474747575757574737373
Heat Index (°F)7577798690919393939190888684797877777675757576
Surface Wind (mph)222223355555333222222223
Wind DirNNNEESESESSSSSSSSSSSSSSSSSS
Gust
Sky Cover (%)576761687476777979797979795754504750545761646868
Precipitation Potential (%)183131313131316868686868682323232323231414141414
Relative Humidity (%)979490857974727070707274777982859194949797949490
RainSChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChc----------
Thunder--------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChc----------------

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