Point Forecast: Altoona-Blair County Airport PA
 40.31N 78.32W (Elev. 429 m)
Last Update: 7:15 pm EDT May 9, 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  

Date05/0905/10
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°C)131313131212121211111111111011111212121212121211
Dewpoint (°C)12121111101010109999999998888887
Heat Index (°C)
Surface Wind (mph)888888767677535577777777
Wind DirEEENEEEEENENENENENENNENENENENENENENENN
Gust
Sky Cover (%)98999910099999999981009999999999991009999991001009994
Precipitation Potential (%)636980899083786261728077778981828083808181807566
Relative Humidity (%)939386868689898989898993899693868380808080777777
RainLklyLklyOcnlOcnlOcnlOcnlOcnlLklyLklyLklyOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlOcnlLkly
Thunder----SChcSChcSChcSChcSChcSChc--------------------------------

Date05/11
Hour (EDT)192021222300010203040506070809101112131415161718
Temperature (°C)1111101099988888889111213141514141413
Dewpoint (°C)777776666666666666666677
Heat Index (°C)
Surface Wind (mph)666553322222235677888988
Wind DirNNNNNNWWWSWSWSSSSSWSWSWSWSWSWSWSWSW
Gust
Sky Cover (%)927873727677787875737068676566666772768181808081
Precipitation Potential (%)523232323232327777773939393939398080808080
Relative Humidity (%)777780808383838686868686868680716662575357576264
RainChcChcChcChcChcChcChc------------ChcChcChcChcChcChcOcnlOcnlOcnlOcnlOcnl
Thunder--------------------------------------SChcSChcSChcChcChc

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