Point Forecast: 2 Miles SE Hummelstown PA
 40.26N 76.7W (Elev. 427 ft)
Last Update: 7:48 am EST Nov 18, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
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  

Date11/1811/19
Hour (EST)080910111213141516171819202122230001020304050607
Temperature (°F)343841434445454644444341404039393938393839373838
Dewpoint (°F)232425262727282929303132333435353637373737373738
Wind Chill (°F)293437394041414341424341404039393938393839373838
Surface Wind (mph)666777766322222222222222
Wind DirWWWWWWWWSWSWSWSSSSSESEEEEEEENE
Gust
Sky Cover (%)3648607284969899100100100100100100100999999999998979594
Precipitation Potential (%)01271322252113101782129637483756859533986
Relative Humidity (%)64575251514951515557627076798585899692969210096100
Rain----------SChcChcSChc----SChc--SChcChcLklyLklyOcnlOcnlLklyLklyChcChc----
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date11/20
Hour (EST)080910111213141516171819202122230001020304050607
Temperature (°F)394143454647484948474543424140393938373737363637
Dewpoint (°F)394040404040403939393939393838373736363636363636
Wind Chill (°F)394141444546474847464543424140393938373737363637
Surface Wind (mph)223333333322211111122222
Wind DirNENENENENNNNNNNNNNNNNENENENENENEEE
Gust
Sky Cover (%)848280828385828077767574778083828281838587889091
Precipitation Potential (%)666660000004444441010101010109
Relative Humidity (%)100968982797674687174798689899292929296969610010096
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

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