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

58°F

14°C

Humidity 84%
Wind Speed N 14 mph
Barometer 29.73 in (1006.0 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 22 Mar 10:53 pm EDT
Extended Forecast for

Altoona-Blair County Airport PA

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then a chance of showers. Some of the storms could be severe. Low around 40. North wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Severe
    Thunderstorms

  • Monday

    Monday: A slight chance of rain showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 4am, then a chance of showers. Some of the storms could be severe. Low around 40. North wind 6 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A slight chance of rain showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 46. Northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 25. Northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 48. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 31. Light south wind.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
A chance of showers after 2pm. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Thursday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
A chance of showers before 2pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altoona-Blair County Airport PA
 40.31°N 78.32°W (Elev. 1407 ft)
Last Update:
11:01 pm EDT Mar 22, 2026
Forecast Valid:
11pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026
 
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