Point Forecast: 3 Miles SE Mount Vernon VA
 38.69N 77.06W (Elev. 44 m)
Last Update: 1:32 pm EDT May 8, 2024
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-m)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date05/0805/09
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)313132313027262424232221212019192021212223232324
Dewpoint (°C)171716171716161615161616161616161617171817171617
Heat Index (°C)32323231302826242424
Surface Wind (mph)1413111087666655555566677777
Wind DirWWWWWWNWNWNNWNWNWNWNWNNWSWSSSESESESESE
Gust
Sky Cover (%)515760503929313335373941567085868889888685817672
Precipitation Potential (%)101022233322230303030303070707070707070
Relative Humidity (%)434338424549545858646871737678787876787971666462
Rain----------------------ChcChcChcChcChcChcLklyLklyLklyLklyLklyLklyLkly
Thunder----------------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChc

Date05/10
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)242424232220191918181717161616161617171718181919
Dewpoint (°C)171717171616161615141414141414141414131313121212
Heat Index (°C)242424
Surface Wind (mph)88991010666666556789101113141515
Wind DirSEEEENENENNNNWWWWWWWNWNWNWNWNWNWNWNW
Gust
Sky Cover (%)768185817874737170686765636159646974778083868891
Precipitation Potential (%)707070707050505050505010101010101030303030303040
Relative Humidity (%)646666667176818181818487909090908784787873686561
RainLklyLklyLklyLklyLklyChcChcChcChcChcChc------------ChcChcChcChcChcChcChc
ThunderChcChcChcChcChcSChcSChcSChcSChcSChcSChc--------------------------

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