Point Forecast: Ashburn VA
 39.05N 77.49W (Elev. 91 m)
Last Update: 1:30 am EDT Jun 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  

Date06/0806/09
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°C)171515151416181922232426262727272827252221191818
Dewpoint (°C)111111111011121212121111111111111212131313131212
Heat Index (°C)242626272727272725
Surface Wind (mph)6535678999991099876322222
Wind DirWWWWWWWWNWNWNWWWWWWNWWWNWWWWSW
Gust
Sky Cover (%)44141087142125177613333639432929191627251726
Precipitation Potential (%)000000000000001111000000
Relative Humidity (%)677575757575706353484340393837373741475561656870
Rain------------------------------------------------
Thunder------------------------------------------------

Date06/10
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°C)171717171819212325272828282828272625242221191817
Dewpoint (°C)121212121313141616171717171616151413131212121211
Heat Index (°C)2527282929282827262524
Surface Wind (mph)2222235689101111111111108766653
Wind DirSWSWSWSWSWSWSWSWWWWWWWNWNWNWNWNWNWNWNWNWW
Gust
Sky Cover (%)344250585755545659616058575044373634333026232017
Precipitation Potential (%)444444101010101010242424242424777777
Relative Humidity (%)727575727068666458545149494747474948505355616567
Rain------------------------SChcSChcSChcSChcSChcSChc------------
Thunder------------------------SChcSChcSChc------------------

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