Point Forecast: Mechanicsburg PA
 40.22N 77W (Elev. 440 ft)
Last Update: 2:32 am EDT Jul 14, 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  
20ft Wind  
Vent Rate (x1000 mph-ft)
Davis Stability Index
Atmospheric Dispersion Index
Low Visibility Occurrence Risk Index
Ceiling Height
Visibility
Thunder Potential

48-Hour Period Starting:       Back 2 Days  

Date07/1407/15
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)747577798082848583828180797675757473737372727171
Dewpoint (°F)737273747475757575757474747372727172717170707070
Heat Index (°F)757779858992949089868579767575
Surface Wind (mph)222222232222211100010011
Wind DirSSSSSSSSSSSWNWNEENENWNNNNWNNNWNW
Gust
Sky Cover (%)6973706669727584891001001001009282796369705956687672
Precipitation Potential (%)18108142031427583817958513419232220201913543
Relative Humidity (%)979088858279747277797982859090909097939393939797
RainSChc------SChcChcChcOcnlOcnlOcnlOcnlLklyChcChcSChcSChcSChcSChcSChcSChc--------
ThunderSChc------SChcChcChcOcnlOcnlOcnlLklyLklyChcChcSChcSChc----------------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)717376788082848687878685838179777675757473727272
Dewpoint (°F)707272727373737373727272737373737373727272717171
Heat Index (°F)7678848790939494929189867977767575
Surface Wind (mph)111122222222222111111111
Wind DirNNNENENEEESESESESSSSSSSSSSSSSS
Gust
Sky Cover (%)816862544652576363636363634242414141414153647677
Precipitation Potential (%)31818181818184545454545451818181818181212121212
Relative Humidity (%)979787827974706563616365727782889094909397979797
Rain--SChcSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc----------
Thunder--------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChc----------------

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