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.

Fog/Mist

34°F

1°C

Humidity 97%
Wind Speed NE 3 mph
Barometer 30.17 in (1022.8 mb)
Dewpoint 33°F (1°C)
Visibility 1.50 mi
Last update 19 Nov 9:53 am EST
Extended Forecast for

5 Miles N Williamsburg PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Cloudy

  • Thursday Night

    Thursday Night: A slight chance of showers after 1am. Cloudy, with a low around 38. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers. Cloudy, with a high near 50. South wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 1am. Cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 41. Calm wind.
Tonight
Mostly cloudy, with a low around 30. Calm wind.
Thursday
Cloudy, with a high near 42. Calm wind.
Thursday Night
A slight chance of showers after 1am. Cloudy, with a low around 38. South wind around 6 mph. Chance of precipitation is 20%.
Friday
A chance of showers. Cloudy, with a high near 50. South wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly before 1am. Cloudy, with a low around 40. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Williamsburg PA
 40.54°N 78.22°W (Elev. 2123 ft)
Last Update:
12:04 pm EST Nov 19, 2025
Forecast Valid:
12pm EST Nov 19, 2025-6pm EST Nov 25, 2025
 
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