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Baltimore, MD/Washington, D.C.
 
 
 Point Forecast: 3 Miles SE Mount Vernon VA
 38.69N 77.06W (Elev. 144 ft)
Last Update: 4:33 pm EDT Oct 25, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Haines Index
Lightning Activity Level
Trans. Wind  
Vent Rate (x1000 mph-ft)
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index

48-Hour Period Starting:       Back 2 Days  

Date10/2510/26
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)474747474747474747474748484949494949505254565860
Dewpoint (°F)434445464747474747474748484949494949505152545556
Wind Chill (°F)44444444444444444444444546474747474748
Surface Wind (mph)777777666666555555553322
Wind DirNNNNENENENNNNNNNNNNWNWNWNWNWNWNWNWW
Gust
Sky Cover (%)10010010010010010010010010010010010010010010010010099989389858072
Precipitation Potential (%)7960606053535346464633333330303012121266600
Relative Humidity (%)868993961001001001001001001001001001001001001001001009693939087
RainOcnlLklyLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc----------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date10/27
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°F)626262605857565656555555545454545557596163636465
Dewpoint (°F)565757585857565655555454545454545454555555545454
Wind Chill (°F)
Surface Wind (mph)222222111111222223355555
Wind DirSWSWSSSSSWSWSWSWWWNWNNNNNNNNNNN
Gust
Sky Cover (%)645655535253555659656871778080818181828281787778
Precipitation Potential (%)02223333339999991111111111111717
Relative Humidity (%)818484931001001001009610096961001001001009690878175727068
Rain--------------------------------------------SChcSChc
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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