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Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Mostly Cloudy
7°F
-14°C
| Humidity | 66% |
| Wind Speed | NW 17 G 29 mph |
| Barometer | 30.00 in (1019.2 mb) |
| Dewpoint | -2°F (-19°C) |
| Visibility | 8.00 mi |
| Wind Chill | -11°F (-24°C) |
| Last update | 1 Feb 8:53 am EST |
Extended Forecast for
4 Miles WNW Williamsburg PA
Cold Weather Advisory February 1, 09:51am until February 1, 10:00am
NOW until 10:00am Sun

Cold Weather Advisory
Today

High: 19 °F
Mostly Sunny
Tonight

Low: 7 °F
Mostly Clear
Monday

High: 27 °F
Sunny
Monday Night

Low: 12 °F
Mostly Cloudy
Tuesday

High: 32 °F
Mostly Cloudy
Tuesday Night

Low: 11 °F
Mostly Cloudy
Wednesday

High: 27 °F
Mostly Sunny
Wednesday Night

Low: 4 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly sunny, with a high near 19. Wind chill values as low as -5. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Tonight
Mostly clear, with a low around 7. Wind chill values as low as -5. West wind 8 to 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as zero. West wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 12. Calm wind.
Tuesday
Mostly cloudy, with a high near 32. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 16.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Williamsburg PA
40.48°N 78.26°W (Elev. 902 ft)
40.48°N 78.26°W (Elev. 902 ft)
7:26 am EST Feb 1, 2026
9am EST Feb 1, 2026-6pm EST Feb 7, 2026



