Point Forecast: Harrisburg PA
 40.28N 76.9W (Elev. 308 ft)
Last Update: 8:10 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  
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  

Date07/1507/16
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)788083858687878686858380797777757475747473747678
Dewpoint (°F)727373737373737373747474747373737372727272737374
Heat Index (°F)78848992939494939393908579777775757678
Surface Wind (mph)222222222222111111112222
Wind DirNNNNEEESESSSESESESSSESESESESESESESESS
Gust
Sky Cover (%)464033273626413738273538413438363755696073767564
Precipitation Potential (%)103498121720151091096101111101011113333
Relative Humidity (%)827972676563636565707482858888949790939397979088
Rain--------------SChcSChcSChc------------------------ChcChc
Thunder--------------SChcSChcSChc----------------------------

Date07/17
Hour (EDT)101112131415161718192021222300010203040506070809
Temperature (°F)808284868787868584828078777675757575747474757678
Dewpoint (°F)757575767676757575747474737373737373727272737474
Heat Index (°F)858992969898959492888578777675757575757678
Surface Wind (mph)356666665533222222222335
Wind DirSSSSSSSSSSWSWSWSSSSSSSWSWSWSWSWSW
Gust
Sky Cover (%)677076818787878787878179787675757474757571676356
Precipitation Potential (%)333333338080808080805151515151511717171717172222
Relative Humidity (%)857974727070707274778288889094949494939393949488
RainChcChcChcChcOcnlOcnlOcnlOcnlOcnlOcnlChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder--ChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChc----------------

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