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Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Overcast
21°F
-6°C
| Humidity | 68% |
| Wind Speed | SW 18 G 25 mph |
| Barometer | 29.86 in (1013.3 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 6°F (-14°C) |
| Last update | 19 Jan 8:53 am EST |
Extended Forecast for
Waterfall PA
M.L.King Day

High: 32 °F
Mostly Cloudy
Tonight

Low: 7 °F
Partly Cloudy
Tuesday

High: 21 °F
Sunny
Tuesday Night

Low: 7 °F
Mostly Clear
Wednesday

High: 36 °F
Partly Sunny
Wednesday Night

Low: 25 °F
Mostly Cloudy
Thursday

High: 41 °F
Mostly Sunny
Thursday Night

Low: 16 °F
Mostly Clear
Friday

High: 31 °F
Partly Sunny
Detailed Forecast
M.L.King Day
Mostly cloudy, with a high near 32. West wind 6 to 14 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as zero. West wind 6 to 14 mph, with gusts as high as 39 mph.
Tuesday
Sunny, with a high near 21. Wind chill values as low as zero. West wind 6 to 8 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 7. Calm wind.
Wednesday
Partly sunny, with a high near 36. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 16.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 6.
Saturday
Partly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
A chance of snow. Partly sunny, with a high near 19. Chance of precipitation is 30%.
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)
7:06 am EST Jan 19, 2026
9am EST Jan 19, 2026-6pm EST Jan 25, 2026



