Point Forecast: Harpers Ferry WV
 39.32N 77.73W (Elev. 299 ft)
Last Update: 1:31 am EDT May 8, 2024
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  
Haines Index
Lightning Activity Level
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  

Date05/0805/09
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)646363646971747779818384848483817775737069686666
Dewpoint (°F)636363646465646362615858565555565656555655565655
Heat Index (°F)7779828384838382817775
Surface Wind (mph)665889910131415151514131087663355
Wind DirSSWSWSWSWWWWWWWWWWWNWNWNWNWNWWSWSS
Gust1820222323232118
Sky Cover (%)909390867068605447323230322624273332475252607368
Precipitation Potential (%)43615232161273212222228882626263939
Relative Humidity (%)971001001008481716256514341383738424852536161657068
RainChcLklyChcChcSChc----------------------------ChcChcChcChcChc
ThunderSChcSChc----------------------------------------SChcSChc

Date05/10
Hour (EDT)040506070809101112131415161718192021222300010203
Temperature (°F)656464646566676767686869696968676664636160605958
Dewpoint (°F)565656575859595959595959595958585756565555545454
Heat Index (°F)
Surface Wind (mph)3555567899910101010998878899
Wind DirSSSESESESEEEESESSWNWNNNNWNWNWNWNWWWW
Gust
Sky Cover (%)696968808695939190888780676059585860666869717171
Precipitation Potential (%)395151517575757575759191919191914040404040402222
Relative Humidity (%)737575787878757575737370707070737375788184818386
RainChcChcChcChcOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlChcChcChcChcChcChcSChcSChc
ThunderSChcChcChcChc------SChcSChcSChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChc

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