National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

45°F

7°C

Humidity 40%
Wind Speed NW 12 G 21 mph
Barometer 30.03 in (1018.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 25 Dec 4:53 pm EST
Extended Forecast for

Claysburg PA

Winter Weather Advisory December 26, 12:00pm until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 25. North wind 5 to 7 mph becoming calm in the evening.

    Low: 25 °F

    Increasing
    Clouds

  • Friday

    Friday: Sleet, possibly mixed with freezing rain, becoming all sleet after 5pm. The sleet could be heavy at times. High near 32. South wind 5 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    High: 32 °F

    Chance
    Freezing Rain
    then Wintry
    Mix

  • Friday Night

    Friday Night: Freezing rain, possibly mixed with sleet before 1am, then a slight chance of rain or freezing rain between 1am and 4am, then a slight chance of rain showers after 4am. Low around 28. South wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 28 °F

    Wintry Mix

  • Saturday

    Saturday: Mostly cloudy, with a high near 41. Northwest wind 3 to 6 mph.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Cloudy, with a high near 44. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 35. Chance of precipitation is 90%.

    Low: 35 °F

    Showers

  • Monday

    Monday: Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Increasing clouds, with a low around 25. North wind 5 to 7 mph becoming calm in the evening.
Friday
Sleet, possibly mixed with freezing rain, becoming all sleet after 5pm. The sleet could be heavy at times. High near 32. South wind 5 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Friday Night
Freezing rain, possibly mixed with sleet before 1am, then a slight chance of rain or freezing rain between 1am and 4am, then a slight chance of rain showers after 4am. Low around 28. South wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 90%. New ice accumulation of around a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 41. Northwest wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Sunday
Showers likely, mainly after 1pm. Cloudy, with a high near 44. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers. Low around 35. Chance of precipitation is 90%.
Monday
Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 19. Breezy.
Tuesday
Mostly cloudy, with a high near 28. Breezy.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 21.
New Year's Day
Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Claysburg PA
 40.3°N 78.47°W (Elev. 1198 ft)
Last Update:
3:26 pm EST Dec 25, 2025
Forecast Valid:
5pm EST Dec 25, 2025-6pm EST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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