Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

27°F

-3°C

Humidity 45%
Wind Speed SW 10 mph
Barometer 29.85 in (1013.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 16 Jan 1:53 pm EST
Extended Forecast for

Waterfall PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 33. South wind around 6 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of snow, mainly before 1am.  Increasing clouds, with a low around 24. Calm wind.  Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a slight chance of rain and snow after 5pm.  Cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 30. Calm wind becoming west around 6 mph in the morning.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 33. South wind around 6 mph.
Tonight
A chance of snow, mainly before 1am. Increasing clouds, with a low around 24. Calm wind. Chance of precipitation is 30%.
Saturday
A chance of rain and snow before 1pm, then a slight chance of rain and snow after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 44. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 23. Calm wind.
Sunday
Mostly cloudy, with a high near 30. Calm wind becoming west around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 17.
M.L.King Day
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Mostly clear, with a low around 9.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 38.
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)
2:04 pm EST Jan 16, 2026
2pm EST Jan 16, 2026-6pm EST Jan 22, 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