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Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Light Snow
28°F
-2°C
| Humidity | 75% |
| Wind Speed | NW 20 G 30 mph |
| Barometer | 29.77 in (1009.9 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 9.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 23 Feb 4:53 am EST |
Extended Forecast for
4 Miles WNW Williamsburg PA
Winter Weather Advisory February 23, 05:54am until February 23, 01:00pm
NOW until 1:00pm Mon
Winter Weather Advisory
Overnight
Low: 28 °F
Chance Snow
Monday
High: 36 °F
Chance Snow
and Patchy
Blowing SnowMonday Night
Low: 17 °F
Mostly Cloudy
Tuesday
High: 31 °F
Mostly Sunny
Tuesday Night
Low: 24 °F
Chance Snow
then SnowWednesday
High: 43 °F
Chance
Rain/Snow
then Chance
RainWednesday Night
Low: 23 °F
Partly Cloudy
Thursday
High: 40 °F
Snow Likely
Detailed Forecast
Overnight
A chance of snow. Cloudy, with a low around 28. Northwest wind around 11 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Monday
A chance of snow, mainly before 1pm. Patchy blowing snow between 11am and 1pm. Cloudy, with a high near 36. Northwest wind 11 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 17. Northwest wind around 14 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 6 to 10 mph, with gusts as high as 26 mph.
Tuesday Night
Snow, mainly after 1am. Low around 24. Calm wind becoming southwest around 6 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A chance of snow before 10am, then a chance of rain between 10am and 1pm. Partly sunny, with a high near 43. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Partly sunny, with a high near 45.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Williamsburg PA
40.5°N 78.26°W (Elev. 1335 ft)
40.5°N 78.26°W (Elev. 1335 ft)
4:34 am EST Feb 23, 2026
5am EST Feb 23, 2026-6pm EST Mar 1, 2026
Additional Resources
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