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

51°F

11°C

Humidity 45%
Wind Speed SW 10 mph
Barometer 29.93 in (1013.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 8 Nov 12:53 pm EST
Extended Forecast for

4 Miles WNW Williamsburg PA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 58. West wind 10 to 13 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 36. West wind 3 to 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 58. West wind 10 to 13 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 36. West wind 3 to 6 mph.
Tuesday
Sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 38.
Veterans Day
Mostly sunny, with a high near 62.
Wednesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Thursday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Thursday Night
Rain showers likely before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 50.
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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:
1:05 pm EST Nov 8, 2026
Forecast Valid:
1pm 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