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 Point Forecast: Harpers Ferry WV
 39.32N 77.73W (Elev. 299 ft)
Last Update: 1:35 pm EDT Aug 4, 2020
Tabular Forecast
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Weather ElementsWeather/PrecipitationFire 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

48-Hour Period Starting:       Back 2 Days  

Date08/0408/05
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)757880828382807775747272717069686767676972757779
Dewpoint (°F)686868686868676667676666666665656464646565656464
Heat Index (°F)757883858685827775757779
Surface Wind (mph)14131111109876665553333355555
Wind DirNWNWWWWWWWSWWWWWWWWWWNWNWNWNWNWNW
Gust18
Sky Cover (%)78173050413421310512246222665252
Precipitation Potential (%)1141413434191966622200000000011
Relative Humidity (%)797167636163656976798181848787909090908779716460
Rain--ChcChcChcChcSChcSChc----------------------------------
Thunder--SChcSChcSChcSChcSChcSChc----------------------------------

Date08/06
Hour (EDT)131415161718192021222300010203040506070809101112
Temperature (°F)808182828281807876747271707069696868676870727476
Dewpoint (°F)646364646465656666666666666665656463636363646565
Heat Index (°F)82828383838382787676
Surface Wind (mph)553332233332222333333355
Wind DirNWNWNWNWNWNWNENENENENENNNNNNNNNNNENENE
Gust
Sky Cover (%)349112237515764717873625661717674696669757876
Precipitation Potential (%)11414141414143131313131313030303030304747474747
Relative Humidity (%)585455555558606771768184878787878784878478767469
Rain--SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc
Thunder--SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcChc

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