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 Point Forecast: Harpers Ferry WV
 39.32N 77.73W (Elev. 91 m)
Last Update: 4:31 pm EDT Aug 11, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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

48-Hour Period Starting:       Back 2 Days  

Date08/1108/12
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)292928272626252424232323232323242628293031313131
Dewpoint (°C)212021212121212222222222222222222222222121212121
Heat Index (°C)323129282626252424242630323333343433
Surface Wind (mph)676655533333322233333333
Wind DirSSSSSSSSSWSWWWWNWNWNWNNNENENENEEE
Gust
Sky Cover (%)414546434144475048424243393537353335435262687072
Precipitation Potential (%)25252222222323231919191919198888636363636363
Relative Humidity (%)595965697476798587909093939390857769655957555557
RainChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc--------LklyLklyLklyLklyLklyLkly
ThunderChcChcSChcSChcSChcSChcSChcSChc--------------------LklyLklyLklyLklyLklyLkly

Date08/13
Hour (EDT)181920212223000102030405060708091011121314151617
Temperature (°C)292827262524242323232323232323242526272828282828
Dewpoint (°C)212222222222222222222222222222222222222222222222
Heat Index (°C)32312926252424242526293031313130
Surface Wind (mph)333333322233322335555566
Wind DirEEEESESESEEEENENNENENENENENENEEEEEE
Gust
Sky Cover (%)717176778081797573757981807776778081807978787979
Precipitation Potential (%)636347474747474747474747474757575757474747474747
Relative Humidity (%)616772778587909393939797979793908579746967676769
RainLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcLklyLklyLklyLklyChcChcChcChcChcChc
ThunderLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc

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