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.

Fair

38°F

3°C

Humidity 83%
Wind Speed W 5 mph
Barometer 30.15 in (1021.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 3 Nov 5:53 am EST
Extended Forecast for

Williamsburg PA

  • Today

    Today: Mostly sunny, with a high near 63. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind around 10 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Mostly sunny, with a high near 66. Light south wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 66 °F

    Sunny then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 40. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 63. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Tonight
Mostly clear, with a low around 38. West wind around 10 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 59. West wind 8 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers after 1pm. Mostly sunny, with a high near 66. Light south wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 40. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 33.
Friday
A chance of showers after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Friday Night
Showers, mainly before 1am. Low around 46. Chance of precipitation is 80%.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsburg PA
 40.47°N 78.2°W (Elev. 994 ft)
Last Update:
6:16 am EST Nov 3, 2025
Forecast Valid:
6am EST Nov 3, 2025-6pm EST Nov 9, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation