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

13°F

-11°C

Humidity 77%
Wind Speed Calm
Barometer 29.93 in (1016.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 3 Jan 6:53 am EST
Extended Forecast for

Altoona PA

  • Today

    Today: Mostly cloudy, with a high near 27. West wind 3 to 6 mph.

    High: 27 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow showers between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 19. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Partly sunny, with a high near 29. West wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Northwest wind around 6 mph becoming calm in the evening.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. Calm wind becoming south around 6 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 27. West wind 3 to 6 mph.
Tonight
A slight chance of snow showers between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 19. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 29. West wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 16. Northwest wind around 6 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 35. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Tuesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 50%.
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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:
7:05 am EST Jan 3, 2026
Forecast Valid:
7am EST Jan 3, 2026-6pm EST Jan 9, 2026
 
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