National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

28°F

-2°C

Humidity 69%
Wind Speed S 3 mph
Barometer 30.04 in (1018.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 13 Mar 4:53 am EDT
Extended Forecast for

Waterfall PA

  • Today

    Today: A chance of rain and snow before noon, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 55. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 30%.

    High: 55 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Tonight

    Tonight: A chance of rain, mainly between 7pm and 8pm. Partly cloudy, with a low around 32. West wind 9 to 13 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 51. West wind 7 to 11 mph, with gusts as high as 33 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 56. Southeast wind 5 to 13 mph, with gusts as high as 30 mph.

    High: 56 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely

  • Monday

    Monday: Rain likely before 8am, then showers, mainly after 8am. High near 68. Chance of precipitation is 100%.

    High: 68 °F

    Rain Likely
    then Showers

  • Monday Night

    Monday Night: Rain, possibly mixed with snow showers, mainly before 8pm. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of rain and snow before noon, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 55. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 30%.
Tonight
A chance of rain, mainly between 7pm and 8pm. Partly cloudy, with a low around 32. West wind 9 to 13 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 51. West wind 7 to 11 mph, with gusts as high as 33 mph.
Saturday Night
Increasing clouds, with a low around 34. Calm wind.
Sunday
Mostly cloudy, with a high near 56. Southeast wind 5 to 13 mph, with gusts as high as 30 mph.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 47. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely before 8am, then showers, mainly after 8am. High near 68. Chance of precipitation is 100%.
Monday Night
Rain, possibly mixed with snow showers, mainly before 8pm. Low around 25. Chance of precipitation is 80%.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 49.
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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:
4:51 am EDT Mar 13, 2026
Forecast Valid:
5am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation