Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Mostly Cloudy

50°F

10°C

Humidity 52%
Wind Speed NW 10 G 21 mph
Barometer 29.92 in (1013.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 22 Nov 2:53 pm EST
Extended Forecast for

4 Miles WNW Williamsburg PA

  • Tonight

    Tonight: Patchy fog before 2am, then patchy fog after 4am.  Otherwise, partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 33 mph.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. West wind 6 to 9 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Periods of rain, mainly after 1pm.  High near 52. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: A chance of rain.  Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain.  Mostly cloudy, with a high near 62. Chance of precipitation is 50%.

    High: 62 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog before 2am, then patchy fog after 4am. Otherwise, partly cloudy, with a low around 30. Calm wind.
Sunday
Mostly cloudy, with a high near 51. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 33 mph.
Sunday Night
Mostly clear, with a low around 32. West wind 6 to 9 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 53. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 35. Calm wind.
Tuesday
Periods of rain, mainly after 1pm. High near 52. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 31.
Thanksgiving Day
Partly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamsburg PA
 40.48°N 78.26°W (Elev. 902 ft)
2:01 pm EST Nov 22, 2025
3pm EST Nov 22, 2025-6pm EST Nov 29, 2025
 
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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