Point Forecast: New Salem PA
 39.91N 76.79W (Elev. 137 m)
Last Update: 8:10 am EDT Jul 15, 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  

Date07/1507/16
Hour (EDT)091011121314151617181920212223000102030405060708
Temperature (°C)242526272829303029292828262625242423232323232324
Dewpoint (°C)222323232323232323232323232323232323222222222323
Heat Index (°C)2426303234343434333231262625242424
Surface Wind (mph)222222222222222222222223
Wind DirNNNNNENENEESESESSSSSSSSSSSSSS
Gust
Sky Cover (%)817047452932273653515055483135224853545657585258
Precipitation Potential (%)000579101830262115131187111510887837
Relative Humidity (%)979085797470686870677477828588909497939793979794
Rain--------------SChcChcChcSChcSChc----------SChc----------Chc
Thunder--------------SChcChcChcSChcSChc------------------------

Date07/17
Hour (EDT)091011121314151617181920212223000102030405060708
Temperature (°C)262728293030302929282726262524242424232323232425
Dewpoint (°C)242424242424242424242423232323232323232323232323
Heat Index (°C)2631323436363634343231262625242424242425
Surface Wind (mph)356666666655555555555566
Wind DirSWSWSSSSSSSSSWSWSWSSSSSSSWSWSWSWSW
Gust
Sky Cover (%)586266737986868686868685828077798284787165605550
Precipitation Potential (%)373737373778787878787845454545454516161616161619
Relative Humidity (%)888277727272727577798285888890909494979797979790
RainChcChcChcChcChcOcnlOcnlOcnlOcnlOcnlOcnlChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChc
Thunder----ChcChcChcLklyLklyLklyLklyLklyLklyChcChcChcSChcSChcSChc--------------

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