Point Forecast: Altoona-Blair County Airport PA
 40.31N 78.32W (Elev. 1407 ft)
Last Update: 4:34 pm 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)212223000102030405060708091011121314151617181920
Temperature (°F)747373717171707070697072747778787979787878787876
Dewpoint (°F)706969686969696868686970707171717071706969696969
Heat Index (°F)7778787979787878787876
Surface Wind (mph)122122112221112235533322
Wind DirSSSSWSSWSSSWSWSWSSWSWSSWSWSWNWNWWSWNS
Gust
Sky Cover (%)664454656667605256606367533953678195806581906953
Precipitation Potential (%)4236332625242117131314992136435373554650231818
Relative Humidity (%)878787909393979393979793878279797477767474747479
RainChcChcChcChcChcSChcSChcSChc----------SChcChcChcChcLklyLklyChcChcSChcSChcSChc
ThunderChcChcChcChcChcSChcSChc------------SChcChcChcChcLklyLklyChcChcSChcSChcSChc

Date07/15
Hour (EDT)212223000102030405060708091011121314151617181920
Temperature (°F)737271706968686868686971747679818282828282818078
Dewpoint (°F)696969696868686767676869697070707070706969697070
Heat Index (°F)7679858686868585848378
Surface Wind (mph)111100000011122222335533
Wind DirNNNNNWWNWNWNWNNNNEEEEEESESESESESESE
Gust
Sky Cover (%)484746485153555759585857565453576064646464646442
Precipitation Potential (%)181818181855555517171717171746464646464614
Relative Humidity (%)87909397971001009797979793848274696767676565677276
RainSChcSChcSChcSChcSChc------------SChcSChcSChcSChcSChcSChcChcChcChcChcChcChc--
ThunderSChcSChc------------------------------ChcChcChcChcChcChc--

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