Point Forecast: Harrisburg International Airport PA
 40.2N 76.77W (Elev. 91 m)
Last Update: 8:29 am EDT Jul 13, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Fog
Mixing Height  
Trans. Wind  
20ft Wind  
Vent Rate (x1000 mph-m)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1307/14
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)292929282727262524242424232423232425262728292929
Dewpoint (°C)232322232323222222222222222222222222232323232323
Heat Index (°C)323232323029262524242424242425262931323333
Surface Wind (mph)666655333332222222222222
Wind DirSESESESSESESSSESESESESESESESESESSSSSSS
Gust
Sky Cover (%)595564748378746969666372667469716859626469737878
Precipitation Potential (%)242541667455595453494534272421193131313131316666
Relative Humidity (%)707067727780818587909090908790938785827974706767
RainSChcChcChcLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcChcChcChcChcChcChcLklyLkly
ThunderSChcChcChcLklyChcChcChcChcChcChcSChcSChcSChc------------ChcChcChcChcChc

Date07/15
Hour (EDT)161718192021222300010203040506070809101112131415
Temperature (°C)292828272626252424242424232323232425262728293030
Dewpoint (°C)232323232323232323222222222222222222222222222222
Heat Index (°C)3232312926262524242424242425262931333333
Surface Wind (mph)222222111000000111111222
Wind DirSWSWSWSSSSSSSWSWSWWWWNWNWNNEEESESESE
Gust
Sky Cover (%)787878786966625962646766666566666763585458636767
Precipitation Potential (%)666666662727272727271717171717172323232323235151
Relative Humidity (%)707274798285889090909090909090908782797470656363
RainLklyLklyLklyLklyChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcChcChc
ThunderChcChcChcChcChcChcChcSChcSChcSChc------------------SChcSChcSChcChcChc

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