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

56°F

13°C

Humidity 34%
Wind Speed W 12 G 21 mph
Barometer 29.89 in (1012.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 8 Nov 1:53 pm EST
Extended Forecast for

4 Miles W Williamsburg PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. West wind around 11 mph, with gusts as high as 23 mph.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. West wind 8 to 11 mph, with gusts as high as 26 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 57. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind 5 to 7 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65. West wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. West wind around 11 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 45. West wind 8 to 11 mph, with gusts as high as 26 mph.
Monday
Mostly cloudy, with a high near 57. Northwest wind 10 to 17 mph, with gusts as high as 34 mph.
Monday Night
Partly cloudy, with a low around 35. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 65. West wind 5 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 36.
Veterans Day
Mostly sunny, with a high near 64.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Thursday
Rain. High near 51. Chance of precipitation is 90%.
Thursday Night
Rain likely before 4am, then rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Williamsburg PA
 40.48°N 78.29°W (Elev. 988 ft)
Last Update:
1:21 pm EST Nov 8, 2026
Forecast Valid:
2pm EST Nov 8, 2026-6pm EST Nov 14, 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