Point Forecast: 3 Miles SE Mount Vernon VA
 38.69N 77.06W (Elev. 144 ft)
Last Update: 10:30 pm EDT May 22, 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  

Date05/2205/23
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)787574737171717072737577788080828383858482787472
Dewpoint (°F)696867676666666666676768686867686868676767676767
Heat Index (°F)7875757778838285868688878578
Surface Wind (mph)655553323333535555553332
Wind DirSSSSSSWSWSWSWSWWNWNWNWWWWSWSWSWSSESSW
Gust
Sky Cover (%)455454556065747674718084959183757374798374748485
Precipitation Potential (%)1111851321333333575757515151404040656565666666
Relative Humidity (%)747979818484848781817674716765636161555761697984
Rain----------SChcChcChcChcLklyLklyLklyChcChcChcChcChcChcLklyLklyLklyLklyLklyLkly
Thunder------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLkly

Date05/24
Hour (EDT)230001020304050607080910111213141516171819202122
Temperature (°F)727170696867666768707275788082848484848281797674
Dewpoint (°F)676666666565666666666665656464636363646565666666
Heat Index (°F)757882838585858584837976
Surface Wind (mph)222222223333333333332223
Wind DirSWSWSWWWWWWWNWNWNWNWNWNWNWNWWWWSSSS
Gust
Sky Cover (%)858382828074706558514848454342414140414244444242
Precipitation Potential (%)515151373737292929212121212121343434343434333333
Relative Humidity (%)8484879090931009793878171645855494949515658647176
RainChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChc
ThunderChcChcChcChcChcChcSChcSChcSChc------SChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

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