Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Overcast with Haze
33°F
1°C
| Humidity | 82% |
| Wind Speed | NW 18 G 29 mph |
| Barometer | 29.91 in (1013.3 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 6.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 12 Mar 7:53 am EDT |
Extended Forecast for
Waterfall PA
Today

High: 42 °F
Chance Snow
ShowersTonight

Low: 28 °F
Mostly Clear
Friday
High: 56 °F
Partly Sunny
then Slight
Chance
ShowersFriday Night

Low: 32 °F
Mostly Clear
Saturday

High: 51 °F
Mostly Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowSunday

High: 57 °F
Mostly Cloudy
Sunday Night
Low: 46 °F
Mostly Cloudy
then Showers
LikelyMonday

High: 63 °F
Showers
Detailed Forecast
Today
A chance of snow showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind 10 to 14 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 28. Northwest wind around 6 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Friday
A slight chance of showers after 2pm. Partly sunny, with a high near 56. Light south wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 32. West wind 8 to 13 mph, with gusts as high as 40 mph.
Saturday
Mostly sunny, with a high near 51. West wind around 6 mph, with gusts as high as 23 mph.
Saturday Night
A slight chance of rain and snow showers after 2am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 57.
Sunday Night
Showers likely after 2am. Cloudy, with a low around 46. Chance of precipitation is 60%.
Monday
Showers. High near 63. Chance of precipitation is 80%.
Monday Night
Showers likely before 8pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 40.
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)
8:06 am EDT Mar 12, 2026
8am EDT Mar 12, 2026-6pm EDT Mar 18, 2026


