Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
A Few Clouds
72°F
22°C
| Humidity | 73% |
| Wind Speed | SW 18 G 28 mph |
| Barometer | 29.76 in (1007.2 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 1:53 pm EDT |
Extended Forecast for
Waterfall PA
Tornado Watch until March 11, 08:00pm
NOW until 8:00pm Wed

Tornado Watch
This Afternoon

High: 76 °F
Severe
ThunderstormsTonight
Low: 34 °F
Severe
Thunderstorms
then ShowersThursday
High: 43 °F
Chance
Showers then
Mostly CloudyThursday Night

Low: 28 °F
Mostly Clear
Friday

High: 55 °F
Partly Sunny
Friday Night

Low: 32 °F
Partly Cloudy
Saturday

High: 49 °F
Sunny
Saturday Night

Low: 32 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. High near 76. Southwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms before 4am, then showers likely. Some of the storms could be severe. Low around 34. Southwest wind 9 to 11 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 43. Northwest wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly clear, with a low around 28. Light northwest wind.
Friday
Partly sunny, with a high near 55. South wind 5 to 10 mph, with gusts as high as 34 mph.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Mostly cloudy, with a high near 57.
Sunday Night
Showers, mainly after 2am. Low around 39. Chance of precipitation is 80%.
Monday
Rain and snow showers. High near 53. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow showers. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 35.
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)
1:51 pm EDT Mar 11, 2026
1pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026



