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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Partly Cloudy

13°F

-11°C

Humidity 54%
Wind Speed NW 20 G 37 mph
Barometer 30.28 in (1028.0 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 23 Jan 5:53 pm EST
Extended Forecast for

4 Miles WNW Williamsburg PA

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

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 16. Wind chill values as low as -10. Light and variable wind.

    High: 16 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times.  Low around 10. Calm wind becoming east around 6 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 10 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow before 4pm, then snow, possibly mixed with sleet. The snow could be heavy at times.  High near 20. East wind around 7 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.

    High: 20 °F

    Heavy Snow
    then
    Snow/Sleet

  • Sunday Night

    Sunday Night: Snow, possibly mixed with sleet, becoming all snow after 10pm.  Low around 15. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

    Low: 15 °F

    Snow/Sleet
    then Snow

  • Monday

    Monday: A chance of snow, mainly before 1pm.  Mostly cloudy, with a high near 21. Chance of precipitation is 40%.

    High: 21 °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

Detailed Forecast

Tonight
Partly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind 6 to 16 mph, with gusts as high as 29 mph.
Saturday
Partly sunny, with a high near 16. Wind chill values as low as -10. Light and variable wind.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 10. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow before 4pm, then snow, possibly mixed with sleet. The snow could be heavy at times. High near 20. East wind around 7 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.
Sunday Night
Snow, possibly mixed with sleet, becoming all snow after 10pm. Low around 15. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Monday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 40%.
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 18.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
A chance of snow showers. Partly sunny, with a high near 17. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 0.
Friday
Partly sunny, with a high near 18.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamsburg PA
 40.48°N 78.29°W (Elev. 988 ft)
3:16 pm EST Jan 23, 2026
6pm EST Jan 23, 2026-6pm EST Jan 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

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