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 and Breezy

48°F

9°C

Humidity 56%
Wind Speed W 22 G 32 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 3 Nov 10:53 pm EST
Extended Forecast for

Williamsburg PA

  • Tonight

    Tonight: Clear, with a low around 38. West wind 10 to 13 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 4pm. Mostly sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 29 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 39. Northwest wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.

    High: 61 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 1am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

Detailed Forecast

Tonight
Clear, with a low around 38. West wind 10 to 13 mph, with gusts as high as 28 mph.
Tuesday
Sunny, with a high near 59. West wind 9 to 13 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers after 4pm. Mostly sunny, with a high near 66. West wind 5 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 39. Northwest wind 11 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A chance of showers after 1pm. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Friday Night
Showers, mainly before 1am. Low around 44. 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 39. Chance of precipitation is 30%.
Sunday
Showers likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Williamsburg PA
 40.45°N 78.21°W (Elev. 1086 ft)
Last Update:
9:35 pm EST Nov 3, 2025
Forecast Valid:
11pm EST Nov 3, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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