National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Snow

22°F

-6°C

Humidity 78%
Wind Speed SW 12 mph
Barometer 29.81 in (1011.7 mb)
Dewpoint 16°F (-9°C)
Visibility 4.00 mi
Wind Chill10°F (-12°C)
Last update 31 Dec 10:53 am EST
Extended Forecast for

4 Miles WNW Williamsburg PA

  • Today

    Today: A chance of snow showers, mainly after 5pm. Mostly cloudy, with a high near 33. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 17. Southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Showers
    Likely

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 24. West wind around 11 mph, with gusts as high as 24 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15. West wind around 7 mph.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31. West wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow showers, mainly after 5pm. Mostly cloudy, with a high near 33. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tonight
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 17. Southwest wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
Mostly sunny, with a high near 24. West wind around 11 mph, with gusts as high as 24 mph.
Thursday Night
Partly cloudy, with a low around 15. West wind around 7 mph.
Friday
Partly sunny, with a high near 31. West wind 6 to 9 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamsburg PA
 40.48°N 78.29°W (Elev. 988 ft)
Last Update:
10:36 am EST Dec 31, 2025
Forecast Valid:
11am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation