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.

A Few Clouds

14°F

-10°C

Humidity 67%
Wind Speed S 9 mph
Barometer 30.14 in (1023.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 15 Dec 6:53 pm EST
Extended Forecast for

4 Miles ENE Altoona PA

  • Tonight

    Tonight: Mostly clear, with a low around 10. Southwest wind 6 to 8 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 29. Wind chill values as low as zero. Southwest wind around 6 mph.

    High: 29 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 22. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. West wind around 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West wind 6 to 11 mph becoming south after midnight.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 1pm. Partly sunny, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 1am, then rain and snow showers likely. Low around 25. Windy. Chance of precipitation is 100%.

    Low: 25 °F

    Showers and
    Breezy then
    Rain/Snow and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 32. Breezy.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 10. Southwest wind 6 to 8 mph.
Tuesday
Increasing clouds, with a high near 29. Wind chill values as low as zero. Southwest wind around 6 mph.
Tuesday Night
Increasing clouds, with a low around 22. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday
Mostly cloudy, with a high near 38. West wind around 15 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 23. West wind 6 to 11 mph becoming south after midnight.
Thursday
A slight chance of showers after 1pm. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Thursday Night
Rain showers before 1am, then rain and snow showers likely. Low around 25. Windy. Chance of precipitation is 100%.
Friday
Partly sunny, with a high near 32. Breezy.
Friday Night
Mostly cloudy, with a low around 18. Breezy.
Saturday
Mostly cloudy, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 37.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Altoona PA
 40.53°N 78.34°W (Elev. 2024 ft)
Last Update:
3:21 pm EST Dec 15, 2025
Forecast Valid:
7pm EST Dec 15, 2025-6pm EST Dec 22, 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