Point Forecast: Hallam PA
 40.02N 76.6W (Elev. 522 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)747575767880818182818179787575757474747373737372
Dewpoint (°F)727273747475757675757474737272727172717171717070
Heat Index (°F)757576788587878987867978757575
Surface Wind (mph)533333335553222222222222
Wind DirSSSSSSSSSSSSSESWNEEEESSENNNNW
Gust
Sky Cover (%)7477767675757488887894991009488848479687370677459
Precipitation Potential (%)36131011153445828163768286463126211919292216128
Relative Humidity (%)939094948885828579827985859090909093909393939093
RainChc------SChcChcChcOcnlOcnlLklyOcnlOcnlOcnlChcChcChcSChcSChcSChcChcSChcSChc----
ThunderSChc------SChcChcChcOcnlOcnlLklyLklyLklyLklyChcChcChcSChcSChcSChc----------

Date07/16
Hour (EDT)070809101112131415161718192021222300010203040506
Temperature (°F)727374767880828384848382807978777675747474747474
Dewpoint (°F)707272737474747474737373737372727171727272717171
Heat Index (°F)767885889091908987847978777675
Surface Wind (mph)222222222333333222222222
Wind DirNNNNENEEESESESESESESSSSSSSSSSSS
Gust
Sky Cover (%)747073625156626767676767674343434343433949607069
Precipitation Potential (%)52727272727275151515151512222222222221717171717
Relative Humidity (%)939793908882777472707274798282858587939393909090
Rain--ChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc
Thunder--------SChcSChcSChcChcChcChcChcChcChcSChcSChcSChc----------------

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