Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Mostly Cloudy and Breezy
42°F
6°C
| Humidity | 71% |
| Wind Speed | NW 24 G 39 mph |
| Barometer | 30.11 in (1020.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 24 Dec 4:53 am EST |
Extended Forecast for
Waterfall PA
Winter Storm Watch December 26, 07:00am until December 27, 07:00am
Today
High: 47 °F
Mostly Sunny
Tonight
Low: 32 °F
Mostly Cloudy
then Slight
Chance RainChristmas Day
High: 51 °F
Slight Chance
RainThursday Night
Low: 25 °F
Mostly Cloudy
Friday
High: 32 °F
Chance Wintry
Mix then
Wintry MixFriday Night
Low: 27 °F
Wintry Mix
Saturday
High: 39 °F
Cloudy
Saturday Night
Low: 30 °F
Cloudy
Sunday
High: 45 °F
Rain Likely
Detailed Forecast
Today
Mostly sunny, with a high near 47. Northwest wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 29 mph.
Tonight
A slight chance of rain after 3am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Christmas Day
A slight chance of rain before 1pm. Mostly cloudy, with a high near 51. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 25. Light north wind.
Friday
A chance of snow and freezing rain before 1pm, then freezing rain and sleet, possibly mixed with snow between 1pm and 4pm, then freezing rain and sleet after 4pm. High near 32. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Freezing rain, possibly mixed with sleet before 1am, then a chance of freezing rain. Low around 27. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
Saturday
Cloudy, with a high near 39.
Saturday Night
Cloudy, with a low around 30.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 45. Chance of precipitation is 70%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 29.
Additional Forecasts and Information
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Forecast AreaABOUT 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 EST Dec 24, 2025
5am EST Dec 24, 2025-6pm EST Dec 30, 2025
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