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
High: 55 °F
Chance
Rain/Snow
then Slight
Chance RainTonight
Low: 32 °F
Chance Rain
then Mostly
ClearSaturday

High: 51 °F
Sunny
Saturday Night

Low: 34 °F
Increasing
CloudsSunday

High: 56 °F
Mostly Cloudy
Sunday Night

Low: 47 °F
Rain Likely
Monday
High: 68 °F
Rain Likely
then ShowersMonday Night
Low: 25 °F
Rain/Snow
then Chance
Rain/SnowTuesday

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Waterfall PA
40.13°N 78.06°W (Elev. 942 ft)
40.13°N 78.06°W (Elev. 942 ft)
4:51 am EDT Mar 13, 2026
5am EDT Mar 13, 2026-6pm EDT Mar 19, 2026



