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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

-4°F

-20°C

Humidity 61%
Wind Speed Calm
Barometer 30.54 in (1038.2 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Last update 24 Jan 5:53 am EST
Extended Forecast for

4 Miles WNW Williamsburg PA

Cold Weather Advisory January 24, 06:48am until January 24, 10:00am
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
Click here for hazard details and duration
...
Winter Storm Warning
  •  
    Cold Weather Advisory January 24, 06:48am until January 24, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Today

    High: 16 °F

    Partly Sunny

  • Tonight

    Tonight: Snow, mainly after 3am. The snow could be heavy at times.  Low around 11. Calm wind becoming southeast around 6 mph after midnight.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times.  High near 20. East wind around 7 mph.  Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 20 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm.  Low around 13. Light and variable wind.  Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Snow/Sleet
    then Snow

  • Monday

    Monday: A chance of snow, mainly before 1pm.  Mostly cloudy, with a high near 23. West wind 8 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 16. Wind chill values as low as -10. Light and variable wind.
Tonight
Snow, mainly after 3am. The snow could be heavy at times. Low around 11. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 20. East wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. Low around 13. Light and variable wind. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
Monday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 23. West wind 8 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamsburg PA
 40.48°N 78.29°W (Elev. 988 ft)
3:36 am EST Jan 24, 2026
6am EST Jan 24, 2026-6pm EST Jan 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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