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

17°F

-8°C

Humidity 62%
Wind Speed S 7 mph
Barometer 30.17 in (1024.7 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 15 Dec 5:53 pm EST
Extended Forecast for

Altoona PA

  • Tonight

    Tonight: A chance of snow showers before 7pm. Partly cloudy, with a low around 11. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 34 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Southwest wind 5 to 8 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. West wind 10 to 13 mph, with gusts as high as 30 mph.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind around 6 mph becoming light and variable.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 26. Chance of precipitation is 100%.

    Low: 26 °F

    Showers

  • Friday

    Friday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow showers before 7pm. Partly cloudy, with a low around 11. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday
Increasing clouds, with a high near 34. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 23. Southwest wind 5 to 8 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 42. West wind 10 to 13 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind around 6 mph becoming light and variable.
Thursday
A slight chance of showers after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Thursday Night
Showers. Low around 26. Chance of precipitation is 100%.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 42.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 39. Chance of precipitation is 30%.
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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:
3:21 pm EST Dec 15, 2025
Forecast Valid:
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation