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

67°F

19°C

Humidity 47%
Wind Speed Vrbl 5 mph
Barometer 30.24 in (1024.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 3 Oct 3:53 pm EDT
Extended Forecast for

3 Miles S Williamsburg PA

  • Tonight

    Tonight: A slight chance of light rain after 3am. Increasing clouds, with a low around 51. Light east wind. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Clear
    then Slight
    Chance Light
    Rain

  • Sunday

    Sunday: A chance of light rain, mainly before 1pm. Cloudy, with a high near 62. Southeast wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Chance Light
    Rain

  • Sunday Night

    Sunday Night: Patchy fog between 9pm and 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of light rain after 3am. Increasing clouds, with a low around 51. Light east wind. Chance of precipitation is 20%.
Sunday
A chance of light rain, mainly before 1pm. Cloudy, with a high near 62. Southeast wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Patchy fog between 9pm and 2am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 50. Calm wind.
Monday
Mostly sunny, with a high near 65. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 39. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Clear, with a low around 41.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Williamsburg PA
 40.43°N 78.21°W (Elev. 1168 ft)
Last Update:
2:21 pm EDT Oct 3, 2026
Forecast Valid:
3pm EDT Oct 3, 2026-6pm EDT Oct 10, 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