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.

Light Rain

60°F

16°C

Humidity 93%
Wind Speed S 9 mph
Barometer 29.69 in (1004.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 11 Mar 10:53 pm EDT
Extended Forecast for

Waterfall PA

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 4am, then showers likely. Low around 34. West wind 9 to 11 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 43. Northwest wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 28. Light northwest wind.

    Low: 28 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 34 mph.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. West wind around 7 mph, with gusts as high as 34 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 56.

    High: 56 °F

    Cloudy

  • Sunday Night

    Sunday Night: Showers likely after 2am. Cloudy, with a low around 45. Chance of precipitation is 60%.

    Low: 45 °F

    Cloudy then
    Showers
    Likely

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 34. West wind 9 to 11 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 43. Northwest wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Increasing clouds, with a low around 28. Light northwest wind.
Friday
Partly sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 34 mph.
Friday Night
Partly cloudy, with a low around 32. West wind around 7 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Cloudy, with a high near 56.
Sunday Night
Showers likely after 2am. Cloudy, with a low around 45. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 55. Chance of precipitation is 70%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Partly sunny, with a high near 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:
8:16 pm EDT Mar 11, 2026
Forecast Valid:
11pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation