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

36°F

2°C

Humidity 67%
Wind Speed Calm
Barometer 29.99 in (1016.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 7 Dec 4:53 pm EST
Extended Forecast for

4 Miles ENE Altoona PA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 15. West wind 9 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 22. Northeast wind 5 to 9 mph.

    High: 22 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Wind chill values as low as zero. East wind around 6 mph becoming south after midnight.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 30. South wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Rain and snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Thursday

    Thursday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

    Low: 19 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 15. West wind 9 to 14 mph becoming north after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 22. Northeast wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 9. Wind chill values as low as zero. East wind around 6 mph becoming south after midnight.
Tuesday
Mostly cloudy, with a high near 30. South wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 26. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday
Rain and snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 60%.
Thursday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 20. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Breezy. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Altoona PA
 40.53°N 78.34°W (Elev. 2024 ft)
Last Update:
1:28 pm EST Dec 7, 2025
Forecast Valid:
5pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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