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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Rain Fog/Mist

42°F

6°C

Humidity 85%
Wind Speed SW 6 mph
Barometer 29.50 in (999.7 mb)
Dewpoint 38°F (3°C)
Visibility 5.00 mi
Wind Chill38°F (3°C)
Last update 14 Jan 1:53 pm EST
Extended Forecast for

Waterfall PA

  • This Afternoon

    This Afternoon: Rain. High near 48. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Tonight

    Tonight: Rain before 2am, then a slight chance of snow showers between 2am and 3am. Low around 20. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Rain then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 26. West wind 11 to 14 mph, with gusts as high as 36 mph.

    High: 26 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West wind 8 to 13 mph, with gusts as high as 37 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Friday

    Friday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 34. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers. Partly sunny, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain. High near 48. Light southwest wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 2am, then a slight chance of snow showers between 2am and 3am. Low around 20. Light and variable wind becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 26. West wind 11 to 14 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. West wind 8 to 13 mph, with gusts as high as 37 mph.
Friday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 34. Light and variable wind becoming southwest around 6 mph in the morning. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A chance of snow showers. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 12.
M.L.King Day
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterfall PA
 40.13°N 78.06°W (Elev. 942 ft)
Last Update:
1:26 pm EST Jan 14, 2026
Forecast Valid:
1pm EST Jan 14, 2026-6pm EST Jan 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation