News Headlines
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair and Breezy

54°F

12°C

Humidity 30%
Wind Speed W 21 G 32 mph
Barometer 29.57 in (1001.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 20 Feb 5:53 pm EST
Extended Forecast for

Waterfall PA

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind 6 to 10 mph, with gusts as high as 37 mph.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 49. West wind 3 to 7 mph. Winds could gust as high as 31 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain between 1am and 4am, then a chance of snow after 4am.  Increasing clouds, with a low around 29. Calm wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Partly Cloudy
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain.  High near 39. Calm wind.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, possibly mixed with rain, becoming all snow after 7pm.  Mostly cloudy, with a low around 28. Calm wind becoming northwest around 5 mph after midnight.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: A chance of snow, mainly before 1pm.  Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. West wind 6 to 10 mph, with gusts as high as 37 mph.
Saturday
Mostly sunny, with a high near 49. West wind 3 to 7 mph. Winds could gust as high as 31 mph.
Saturday Night
A chance of rain between 1am and 4am, then a chance of snow after 4am. Increasing clouds, with a low around 29. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Snow, possibly mixed with rain. High near 39. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
Snow likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 28. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Waterfall PA
 40.13°N 78.06°W (Elev. 942 ft)
1:46 pm EST Feb 20, 2026
6pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database