Point Forecast: Altoona-Blair County Airport PA
 40.31N 78.32W (Elev. 1407 ft)
Last Update: 8:29 am EDT Jul 13, 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  

Date07/1307/14
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)848484848381787674737171707069706970727577798082
Dewpoint (°F)706970696969707070707069696969696869707070706969
Heat Index (°F)88888888878478767577798385
Surface Wind (mph)776666522211111111111223
Wind DirSSWSSSESSSSSSSWSWSWSWSWSWSWSWSWWWWNW
Gust
Sky Cover (%)666869716866636261605753404853646664585052535863
Precipitation Potential (%)62614152757155453740362917171010127252525252525
Relative Humidity (%)6361636163677681869197939797100979797938479746965
RainLklyLklyChcChcOcnlLklyChcChcChcChcChcChcSChcSChcSChc------ChcChcChcChcChcChc
ThunderLklyLklyChcChcLklyLklyChcChcChcSChcSChcSChc------------------ChcChcChc

Date07/15
Hour (EDT)141516171819202122230001020304050607080910111213
Temperature (°F)828282818079777574727170696868686869717477808283
Dewpoint (°F)686868686868686868686867676767676868697070707069
Heat Index (°F)858585848379777577838687
Surface Wind (mph)335553221110000000011222
Wind DirNWNWNWNWNWNWNWWWSWWWWWWWNWNWNNEEESE
Gust
Sky Cover (%)686867676767545251494949495459646260585145384756
Precipitation Potential (%)515151515151141414141414888888191919191919
Relative Humidity (%)6363636567697479828790909397979710097938779726763
RainChcChcChcChcChcChc------------------------SChcSChcSChcSChcSChcSChc
ThunderChcChcChcChcChcChc------------------------------SChcSChcSChc

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