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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

43°F

6°C

Humidity 47%
Wind Speed S 6 mph
Barometer 30.00 in (1017.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 27 Feb 6:53 pm EST
Extended Forecast for

4 Miles WNW Williamsburg PA

  • Tonight

    Tonight: Mostly clear, with a low around 35. Light southwest wind.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Light and variable wind becoming west around 6 mph in the morning.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Increasing clouds, with a low around 34. Calm wind. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Clear
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain, mixing with snow after 10am, then gradually ending. Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. North wind 3 to 6 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow, mainly after 1pm. Partly sunny, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of rain, snow, and freezing rain after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

    Low: 22 °F

    Mostly Cloudy
    then Chance
    Wintry Mix

  • Tuesday

    Tuesday: Rain, snow, freezing rain, and sleet likely before 1pm, then rain or freezing rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Wintry Mix
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Light southwest wind.
Saturday
Mostly sunny, with a high near 58. Light and variable wind becoming west around 6 mph in the morning.
Saturday Night
A chance of rain after 1am. Increasing clouds, with a low around 34. Calm wind. Chance of precipitation is 30%.
Sunday
A chance of rain, mixing with snow after 10am, then gradually ending. Mostly cloudy, then gradually becoming sunny, with a high near 42. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 20. North wind 3 to 6 mph.
Monday
A chance of snow, mainly after 1pm. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Monday Night
A chance of rain, snow, and freezing rain after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Tuesday
Rain, snow, freezing rain, and sleet likely before 1pm, then rain or freezing rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamsburg PA
 40.48°N 78.29°W (Elev. 988 ft)
Last Update:
7:06 pm EST Feb 27, 2026
Forecast Valid:
7pm EST Feb 27, 2026-6pm EST Mar 6, 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