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.

Fair

72°F

22°C

Humidity 71%
Wind Speed Vrbl 5 mph
Barometer 29.98 in (1014.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 Aug 9:53 am EDT
Extended Forecast for

Claysburg PA

  • Today

    Today: Increasing clouds, with a high near 79. West wind 3 to 8 mph.

    High: 79 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of showers, mainly after 3am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 61. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 73. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 73 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Light north wind.

    Low: 56 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 75. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 30%.

    High: 74 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Increasing clouds, with a high near 79. West wind 3 to 8 mph.
Tonight
A chance of showers, mainly after 3am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 61. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 73. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Light north wind.
Friday
Mostly sunny, with a high near 75. Light and variable wind becoming southeast around 5 mph in the afternoon.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 20%.
Saturday
Showers likely after 2pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.
Saturday Night
Showers likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 55. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Claysburg PA
 40.3°N 78.44°W (Elev. 1860 ft)
Last Update:
8:06 am EDT Aug 19, 2026
Forecast Valid:
10am EDT Aug 19, 2026-6pm EDT Aug 25, 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