Point Forecast: Arlington VA
 38.85N 77.09W (Elev. 154 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)202122230001020304050607080910111213141516171819
Temperature (°F)848180797877777675757575788082848687888887868382
Dewpoint (°F)757676757675757574747475767677767777777676767676
Heat Index (°F)9287867978777776757575757886909397991009998969189
Surface Wind (mph)332222222233556678999988
Wind DirSSSSSSSSSSSSSSSSSSSSSSSWS
Gust
Sky Cover (%)504130433441625046554047585347657362606779757984
Precipitation Potential (%)115875476788761019202831263351596768
Relative Humidity (%)7485888894949497979797100948885777572706870728082
Rain----------------------------SChcSChcChcChcChcChcChcLklyLklyLkly
Thunder------------------------------SChcSChcSChcChcChcChcLklyLklyLkly

Date07/17
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)818180797979797877777778808285889092939393929189
Dewpoint (°F)757676757575757574747575767675757575757574747475
Heat Index (°F)8787867979797978777777788689949810110310510510310210199
Surface Wind (mph)666666667778888889999988
Wind DirSSSSSSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)857270676970726763585145383532293847565656565656
Precipitation Potential (%)181818181818444444888888343434343434
Relative Humidity (%)828588888888889190909491888272666258565654565864
RainSChcSChcSChcSChcSChcSChc------------------------ChcChcChcChcChcChc
ThunderSChcSChcSChcSChcSChcSChc------------------------ChcChcChcChcChcChc

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