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.

Overcast

27°F

-3°C

Humidity 75%
Wind Speed W 15 G 28 mph
Barometer 30.12 in (1021.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Jan 7:53 pm EST
Extended Forecast for

3 Miles S Waterfall PA

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West wind 7 to 13 mph, with gusts as high as 39 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Light west wind.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. South wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers before 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Chance
    Rain/Snow

  • Thursday Night

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

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West wind 7 to 13 mph, with gusts as high as 39 mph.
Monday
Mostly sunny, with a high near 42. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 27. Light west wind.
Tuesday
Mostly sunny, with a high near 47. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 34. South wind 3 to 5 mph.
Wednesday
A chance of showers before 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Waterfall PA
 40.08°N 78.06°W (Elev. 1096 ft)
Last Update:
7:05 pm EST Jan 11, 2026
Forecast Valid:
8pm EST Jan 11, 2026-6pm EST Jan 18, 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