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.

Fog/Mist

48°F

9°C

Humidity 96%
Wind Speed E 5 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 47°F (8°C)
Visibility 4.00 mi
Wind Chill46°F (8°C)
Last update 25 Apr 9:53 pm EDT
Extended Forecast for

Hollidaysburg PA

  • Tonight

    Tonight: Patchy drizzle before 11pm, then patchy drizzle with scattered showers between 11pm and 3am, then patchy drizzle after 3am. Patchy fog after 2am. Otherwise, cloudy, with a low around 42. East wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Scattered
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 60. Northeast wind 3 to 5 mph.

    High: 60 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. Southeast wind around 7 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 64. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 8pm. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers then
    Chance
    Showers

Detailed Forecast

Tonight
Patchy drizzle before 11pm, then patchy drizzle with scattered showers between 11pm and 3am, then patchy drizzle after 3am. Patchy fog after 2am. Otherwise, cloudy, with a low around 42. East wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 60. Northeast wind 3 to 5 mph.
Sunday Night
Partly cloudy, with a low around 41. Calm wind.
Monday
Sunny, with a high near 70. Calm wind becoming southeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 48. Southeast wind around 7 mph.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 64. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers, mainly before 8pm. Low around 51. Chance of precipitation is 80%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 66. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Low around 44. Chance of precipitation is 80%.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 38.
Friday
A chance of showers. Mostly sunny, with a high near 58. Chance of precipitation is 40%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hollidaysburg PA
 40.42°N 78.39°W (Elev. 1053 ft)
Last Update:
8:46 pm EDT Apr 25, 2026
Forecast Valid:
10pm EDT Apr 25, 2026-6pm EDT May 2, 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