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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

15°F

-9°C

Humidity 35%
Wind Speed W 15 mph
Barometer 30.32 in (1030.2 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 20 Jan 4:53 pm EST
Extended Forecast for

4 Miles WNW Williamsburg PA

  • Tonight

    Tonight: Clear, with a low around 8. West wind around 6 mph becoming calm in the evening.

    Low: 8 °F

    Clear

  • Wednesday

    Wednesday: A chance of snow after 1pm. Partly sunny, with a high near 35. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 32 mph.

    High: 38 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. West wind around 7 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 14.

    High: 14 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely

Detailed Forecast

Tonight
Clear, with a low around 8. West wind around 6 mph becoming calm in the evening.
Wednesday
A chance of snow after 1pm. Partly sunny, with a high near 35. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 38. West wind 10 to 15 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 17. West wind around 7 mph.
Friday
Partly sunny, with a high near 24.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Mostly cloudy, with a high near 14.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Sunday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 23.
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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:
3:02 pm EST Jan 20, 2026
Forecast Valid:
5pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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