Point Forecast: Dumfries VA
 38.56N 77.34W (Elev. 98 ft)
Last Update: 4:30 am EDT Jul 15, 2025
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  
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  

Date07/1507/16
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)747372737577808284868687868684838179787776767575
Dewpoint (°F)727272737375767677777777777677767676757574757474
Heat Index (°F)7577868994979799979694918779787776767575
Surface Wind (mph)111122222335565332222222
Wind DirNWNWNWNNWNNNEESESESESESSESSSSSWSSSS
Gust
Sky Cover (%)747357655655434845516572686264595247454653494939
Precipitation Potential (%)15141312869111826485852434639131423134579
Relative Humidity (%)93971001009494888280757572757280808591919494979797
RainSChc--------------SChcChcChcLklyChcChcChcChc----SChc----------
Thunder----------------SChcChcChcLklyChcChcChcChc----SChc----------

Date07/17
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)747473747679828486878888878685838281807979787878
Dewpoint (°F)747373737576777879797979787878777776767575747474
Heat Index (°F)767990951001011031031009897929087867979787878
Surface Wind (mph)335566678899998766666666
Wind DirSSSSSSWSWSWSWSWSWSWSSSSSSSSSSWSWSW
Gust
Sky Cover (%)484940474871615158667373737373736867656464646458
Precipitation Potential (%)12119824242424242459595959595916161616161666
Relative Humidity (%)10097100979791858280777575757780828585888888888888
Rain--------SChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChc----
Thunder--------------SChcSChcSChcLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChc----

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