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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Snow and Breezy

13°F

-11°C

Humidity 67%
Wind Speed W 23 G 33 mph
Barometer 30.03 in (1020.0 mb)
Dewpoint 4°F (-16°C)
Visibility 3.00 mi
Wind Chill-6°F (-21°C)
Last update 27 Jan 8:53 pm EST
Extended Forecast for

Waterfall PA

Cold Weather Advisory until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • Tonight

    Low: 2 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 18. Calm wind becoming west around 6 mph in the afternoon.

    High: 18 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 19. Wind chill values as low as zero. Calm wind becoming west 5 to 7 mph in the morning.

    High: 19 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. Calm wind.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -3.

    Low: -3 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around 2. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Wednesday
Increasing clouds, with a high near 18. Calm wind becoming west around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 2. Calm wind.
Thursday
Mostly sunny, with a high near 19. Wind chill values as low as zero. Calm wind becoming west 5 to 7 mph in the morning.
Thursday Night
Partly cloudy, with a low around -1. Calm wind.
Friday
Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around -3.
Saturday
Partly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 30.
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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:
7:06 pm EST Jan 27, 2026
Forecast Valid:
9pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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