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

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

26°F

-3°C

Humidity 88%
Wind Speed Calm
Barometer 29.87 in (1013.4 mb)
Dewpoint 23°F (-5°C)
Visibility 8.00 mi
Last update 6 Dec 2:53 am EST
Extended Forecast for

Altoona PA

  • Overnight

    Overnight: Cloudy, with a low around 25. South wind 3 to 5 mph.

    Low: 25 °F

    Cloudy

  • Saturday

    Saturday: A slight chance of snow after 4pm. Mostly cloudy, with a high near 38. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 38 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 18. West wind around 7 mph becoming northwest after midnight. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Cloudy, with a low around 25. South wind 3 to 5 mph.
Saturday
A slight chance of snow after 4pm. Mostly cloudy, with a high near 38. West wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 25. West wind around 6 mph becoming calm after midnight.
Sunday
A slight chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 18. West wind around 7 mph becoming northwest after midnight. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altoona PA
 40.51°N 78.4°W (Elev. 1198 ft)
Last Update:
1:34 am EST Dec 6, 2025
Forecast Valid:
3am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation