Point Forecast: 3 Miles W Chambersburg PA
 39.92N 77.72W (Elev. 212 m)
Last Update: 1:38 pm EDT Sep 24, 2024
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  
Haines Index
Lightning Activity Level
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  

Date09/2409/25
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)181818181717171717171717171717161617181818191920
Dewpoint (°C)151516161616161617161616161617161617171818191919
Heat Index (°C)
Surface Wind (mph)987766677877776666666666
Wind DirSESESESESESESESESESESESESESESESESESESESESESESESE
Gust
Sky Cover (%)100100100100100100100100100100100100100100100100100100100100100100100100
Precipitation Potential (%)444342758373737387878778787870707063636357575755
Relative Humidity (%)81818487939797971009797979797100100100979710010010010097
RainChcChcLklyLklyLklyLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlLklyLklyLklyLklyLklyLklyLklyLklyLklyLkly
Thunder----SChcSChcSChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChc------SChc

Date09/26
Hour (EDT)151617181920212223000102030405060708091011121314
Temperature (°C)212221212120202019191919191919181819212122232425
Dewpoint (°C)202020202020202019191919191919181819202122222222
Heat Index (°C)2425
Surface Wind (mph)665553322233333333355555
Wind DirSESESESESESESESESESESSSSSSSSSSSSWSWSW
Gust
Sky Cover (%)100100100100100100100100100999999989695939285868687858280
Precipitation Potential (%)555552525247474747474739393939393920202020202020
Relative Humidity (%)939093979710010010010010010097979797100100100999897918682
RainLklyLklyChcChcChcChcChcChcChcChcChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChc
ThunderSChcSChcSChcSChcSChcChcChcChcChcChcChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChcSChc

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