Point Forecast: Reston VA
 38.95N 77.36W (Elev. 136 m)
Last Update: 1:29 pm EDT Jun 21, 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  

Date06/2106/22
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)333434333332302927272625242424242527283134363637
Dewpoint (°C)191818181819192020201919191919191919192020202020
Heat Index (°C)353535343433323129282625242424242528303337383940
Surface Wind (mph)666666676565555555555666
Wind DirSWSWSWSSSSSSSSSSSSSSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)151518191911810228915832201132142129
Precipitation Potential (%)2222233333322222233333324
Relative Humidity (%)434040414247535965676971747474747167615344424039
Rain----------------------------------------------SChc
Thunder----------------------------------------------SChc

Date06/23
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)373736363534323129282827272626262728293133343435
Dewpoint (°C)202121212121212122212120191919202121222222212120
Heat Index (°C)404039393837353332312929282626262830323437373738
Surface Wind (mph)77776667777777777667891010
Wind DirSWSWSWSSSSSSSSSSSSSSSWSWSWSWSWSWSW
Gust
Sky Cover (%)303133353938303743393026252220202121242932395258
Precipitation Potential (%)242424242417171717171711111144444431
Relative Humidity (%)394042434446505761656565656767696967635752474442
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------------------------Chc
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc------------------------Chc

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