Point Forecast: Dumfries VA
 38.56N 77.34W (Elev. 30 m)
Last Update: 1:30 pm EDT Jul 13, 2025
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  
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  

Date07/1407/15
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°C)242323232323242527282929303130292827262524242424
Dewpoint (°C)232323222223232425252626262626262525242424242423
Heat Index (°C)24242531323537383838363331262524242424
Surface Wind (mph)222222222233555553222222
Wind DirSSSSSSSSSSSSSESESESSSSNWNESESES
Gust
Sky Cover (%)656169665775685858555757696870737686786972747576
Precipitation Potential (%)222119151211151517152836535255596478545454545454
Relative Humidity (%)94979793971009797918582828077808082889197100979797
RainSChcSChcSChcSChc----SChcSChcSChcSChcChcChcChcChcLklyLklyLklyOcnlChcChcChcChcChcChc
Thunder------------------SChcChcChcChcChcLklyLklyLklyLklyChcChcChcSChcSChcSChc

Date07/16
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°C)242423232323232426282929303029292827272626252424
Dewpoint (°C)232323232323232424252626262626262525242424242423
Heat Index (°C)24242426323536373736353331302626252424
Surface Wind (mph)221112222233555553332222
Wind DirSWSWSWSWSWSWSWSSSESESSSSSSSSSSSSS
Gust
Sky Cover (%)777981838180787776757778808080808080575348444851
Precipitation Potential (%)262626262626292929292929696969696969191919191919
Relative Humidity (%)979797971001001009791858280777780828288889191949797
RainChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChc
ThunderSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChc------

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