Point Forecast: Harpers Ferry WV
 39.32N 77.73W (Elev. 299 ft)
Last Update: 1:30 am EDT Jul 15, 2025
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  
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  

Date07/1507/16
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)727272717173757880828485858586858381797877757574
Dewpoint (°F)727171717172727374747474747474747474747373737373
Heat Index (°F)7578848891939393949390867978777575
Surface Wind (mph)222222222223335556666555
Wind DirNWNNNNNNNNNEEESESESESESESESESSSESESE
Gust
Sky Cover (%)636564716352524137414035455753576351494257463748
Precipitation Potential (%)44442302227192335303545187811422
Relative Humidity (%)100979710010097908582777270707068707479858587949497
Rain----------------------SChcSChcChcChcChcChcSChc------------
Thunder----------------------SChcSChcChcChcChcChcSChc------------

Date07/17
Hour (EDT)030405060708091011121314151617181920212223000102
Temperature (°F)757474737375788082848586868584828179787776757575
Dewpoint (°F)727272727374747475757676767676767575747473737373
Heat Index (°F)7575788489929496969493898779787776757575
Surface Wind (mph)566666666677788899988888
Wind DirSESESESESESSSSSSSSSSSSSSSSSSSW
Gust
Sky Cover (%)515749686362525558667482828282828273747576737067
Precipitation Potential (%)2368423232323232373737373737330303030303010
Relative Humidity (%)9093939710097888279747572727577828288889090949494
Rain----------SChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklyChcChcChcChcChcChc--
Thunder----------------SChcSChcSChcLklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChc--

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