Point Forecast: McConnellsburg PA
 39.92N 78W (Elev. 896 ft)
Last Update: 8:11 pm EDT Sep 20, 2026
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  

Date09/2009/21
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)706665656464646261595958576062616262626363636463
Dewpoint (°F)686665656464636260595755555857575758585959596059
Heat Index (°F)
Surface Wind (mph)222355566777766665555553
Wind DirNNNNNNNNNNNENENNENENENENENENENENENENE
Gust
Sky Cover (%)848383828588918784808793100100100100100100100100100100100100
Precipitation Potential (%)1413118101077882022303135446654324145525978
Relative Humidity (%)9210010010010010097100971009390939384878487878787878787
Rain--------------------SChcSChcChcChcChcChcLklyChcChcChcChcChcLklyOcnl
Thunder------------------------------------------SChcSChcSChc

Date09/22
Hour (EDT)202122230001020304050607080910111213141516171819
Temperature (°F)625959595858585857575653565858585858585959595958
Dewpoint (°F)595958585858585857575653565858585858585859595958
Heat Index (°F)
Surface Wind (mph)335555556677777777776666
Wind DirNENENENEENEEEEEEEEEENENENENENENENENENE
Gust
Sky Cover (%)1001001001001001001001001001001001001009696969696939291909191
Precipitation Potential (%)878364607380789387796680939393939393808080808080
Relative Humidity (%)90100969610010010010010010010010010010010010010010010096100100100100
RainOcnlOcnlLklyLklyLklyOcnlOcnlOcnlOcnlOcnlLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnl
Thunder------SChcSChcSChc------------------------------------

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