Point Forecast: Harpers Ferry WV
 39.32N 77.73W (Elev. 299 ft)
Last Update: 1:30 pm EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)868583817976757574747473737273747779818384848483
Dewpoint (°F)757574747473737373727272717172737475757676767575
Heat Index (°F)95949086797675757779879193939290
Surface Wind (mph)666766666653332222223333
Wind DirSSSSWSSSSESESSESESESESESESESESESSSSS
Gust
Sky Cover (%)747369677667696054494856717570666548545558596982
Precipitation Potential (%)49585451494846403124181713117121117313337395473
Relative Humidity (%)707274798590949497939397939797979088828077777477
RainChcLklyChcChcChcChcChcChcChcSChcSChcSChc----------SChcChcChcChcChcChcLkly
ThunderChcLklyChcChcChcChcChcChcChcSChcSChcSChc------------ChcChcChcChcChcLkly

Date07/15
Hour (EDT)171819202122230001020304050607080910111213141516
Temperature (°F)817978777675747373737372727273747678808182838383
Dewpoint (°F)767574737373737372727271717171727373747575757574
Heat Index (°F)8779787776757678848789909090
Surface Wind (mph)333333222222222222223335
Wind DirSENENESWEESESWWNWNWNWNWNNNNENEESESESESE
Gust
Sky Cover (%)878475836973777776767473717171716457505867757575
Precipitation Potential (%)807662434343434343171717171717232323232323626262
Relative Humidity (%)8588888790949710097979797979793939085828279777774
RainOcnlOcnlLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcLklyLklyLkly
ThunderLklyLklyLklyChcChcChcSChcSChcSChc------------------SChcSChcSChcChcChcChc

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