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 Point Forecast: Martinsburg Arpt WV
 39.41N 77.97W (Elev. 499 ft)
Last Update: 4:33 am EDT Apr 21, 2021
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  

Date04/2104/22
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°F)515253535251504949494950504846444239373534333332
Dewpoint (°F)393940434137343129282624222019181818171718181819
Wind Chill (°F)444242424243444139363431282827262525
Surface Wind (mph)889101416182122232221202018181716141110988
Wind DirSSSSSWSWWWWNWNWNWNWNWNWNWNWNWNWWWWWW
Gust18232631343737363433333230292626262521
Sky Cover (%)265175818491948362514946443928232220192022232736
Precipitation Potential (%)13121110121517923713151513111111111111101010
Relative Humidity (%)636661676559545046444035333334353742444549515356
Rain----------SChcSChc----------SChcSChc--------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date04/23
Hour (EDT)050607080910111213141516171819202122230001020304
Temperature (°F)323233353942464850515252515049464441393736353433
Dewpoint (°F)192020212019171717171718181819192021222323232323
Wind Chill (°F)252423283136414445434036343331302828
Surface Wind (mph)8891013141617181818181715131099987666
Wind DirWWNWNWNWNWNWNWNWNWNWWWWWWWWWWWWWW
Gust1822252931323232312926232118
Sky Cover (%)40393635353434374447495355524542341911131719156
Precipitation Potential (%)101010101010101010888888222222000
Relative Humidity (%)566161544636292725242425252729313643485256596164
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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