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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Partly Cloudy

50°F

10°C

Humidity 59%
Wind Speed Calm
Barometer 30.04 in (1018.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 3:53 pm EST
Extended Forecast for

Waterfall PA

  • Tonight

    Tonight: Patchy dense fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Dense Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. West wind around 5 mph becoming calm after midnight.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy dense fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 34. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 56. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 39. Calm wind.
Wednesday
A chance of rain. Mostly cloudy, with a high near 60. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 43. West wind around 5 mph becoming calm after midnight.
Thursday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain, mainly after 1am. Low around 39. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 36.
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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:
3:20 pm EST Feb 16, 2026
Forecast Valid:
4pm EST Feb 16, 2026-6pm EST Feb 23, 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