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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

39°F

4°C

Humidity 79%
Wind Speed Calm
Barometer 29.98 in (1016.0 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 28 Feb 7:53 am EST
Extended Forecast for

Waterfall PA

  • Today

    Today: Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: A slight chance of rain after 3am. Increasing clouds, with a low around 34. Calm wind. Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Clear
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain, mainly between 7am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 43. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Light north wind.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow and freezing rain between 1am and 4am, then a slight chance of snow, freezing rain, and sleet after 4am. Partly cloudy, with a low around 22. Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Clear
    then Slight
    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Rain. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Rain

  • Tuesday Night

    Tuesday Night: Showers. Low around 34. Chance of precipitation is 80%.

    Low: 34 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 61. Calm wind becoming west around 5 mph in the afternoon.
Tonight
A slight chance of rain after 3am. Increasing clouds, with a low around 34. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of rain, mainly between 7am and 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 43. Calm wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 19. Light north wind.
Monday
Mostly sunny, with a high near 37. Calm wind.
Monday Night
A slight chance of snow and freezing rain between 1am and 4am, then a slight chance of snow, freezing rain, and sleet after 4am. Partly cloudy, with a low around 22. Chance of precipitation is 20%.
Tuesday
Rain. High near 43. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 34. Chance of precipitation is 80%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 69. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waterfall PA
 40.13°N 78.06°W (Elev. 942 ft)
Last Update:
7:06 am EST Feb 28, 2026
Forecast Valid:
7am EST Feb 28, 2026-6pm EST Mar 6, 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