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

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Snow

16°F

-9°C

Humidity 67%
Wind Speed W 6 mph
Barometer 29.83 in (1012.7 mb)
Dewpoint 7°F (-14°C)
Visibility 7.00 mi
Wind Chill7°F (-14°C)
Last update 1 Jan 10:53 pm EST
Extended Forecast for

4 Miles WNW Williamsburg PA

  • Tonight

    Tonight: Isolated snow showers after 1am. Mostly cloudy, with a low around 16. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Isolated Snow
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind 6 to 11 mph, with gusts as high as 24 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. West wind 5 to 7 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 31. Light west wind.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Sunday Night

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

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Isolated snow showers after 1am. Mostly cloudy, with a low around 16. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 31. West wind 6 to 11 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 16. West wind 5 to 7 mph.
Saturday
Mostly cloudy, with a high near 31. Light west wind.
Saturday Night
Mostly cloudy, with a low around 20. Calm wind.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 48.
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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:
7:06 pm EST Jan 1, 2026
Forecast Valid:
11pm EST Jan 1, 2026-6pm EST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation