Point Forecast: Gettysburg PA
 39.8N 77.24W (Elev. 548 ft)
Last Update: 10:23 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  
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)020304050607080910111213141516171819202122230001
Temperature (°F)747474737373757779808283848482828178777675747373
Dewpoint (°F)727272727272737475757676767576767574737373737372
Heat Index (°F)757779858991939289898778777675
Surface Wind (mph)222111111122222211100000
Wind DirSSSSSWSWSSSSSSSSSSSWNWSENNNNN
Gust
Sky Cover (%)8071637180808174687072747793949810098827274767879
Precipitation Potential (%)423529232116101015233042658079836562464646464646
Relative Humidity (%)9393939797979490888582807774828282888890949710097
RainChcChcChcSChcSChcSChc----SChcSChcChcChcLklyOcnlOcnlOcnlLklyLklyChcChcChcChcChcChc
ThunderChcChc------------SChcSChcChcChcLklyOcnlOcnlOcnlLklyLklyChcChcChcSChcSChcSChc

Date07/16
Hour (EDT)020304050607080910111213141516171819202122230001
Temperature (°F)727171717172747679818384858584838382817977757474
Dewpoint (°F)727170707071727373747475757575757575757574747473
Heat Index (°F)767986909294949290908987797775
Surface Wind (mph)000000001112222221110000
Wind DirNNNNNNNNENENEEESESESESSSSSSNNN
Gust
Sky Cover (%)817774706764615752485663717171717171504949485461
Precipitation Potential (%)202020202020242424242424575757575757222222222222
Relative Humidity (%)100100979797979390827974747272747777798288909710097
RainSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcLklyLklyLklyLklyLklyLklySChcSChcSChcSChcSChcSChc
Thunder------------------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChc------

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