National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast and Breezy

26°F

-3°C

Humidity 55%
Wind Speed W 22 G 31 mph
Barometer 29.78 in (1010.1 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 11 Dec 12:53 pm EST
Extended Forecast for

Altoona PA

  • This Afternoon

    This Afternoon: A chance of snow showers. Mostly cloudy, with a high near 28. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 28 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 31. Southwest wind around 6 mph becoming calm in the afternoon.

    High: 31 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A chance of snow after 1am. Increasing clouds, with a low around 18. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 18 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 14. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 14 °F

    Snow Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 20.

    High: 20 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy, with a high near 28. West wind around 15 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 29 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 31. Southwest wind around 6 mph becoming calm in the afternoon.
Friday Night
A chance of snow after 1am. Increasing clouds, with a low around 18. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 35. Southwest wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 14. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday
Mostly cloudy, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 24.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altoona PA
 40.51°N 78.4°W (Elev. 1198 ft)
Last Update:
1:05 pm EST Dec 11, 2025
Forecast Valid:
1pm EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation