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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

42°F

6°C

Humidity 47%
Wind Speed NW 12 mph
Barometer 30.25 in (1025.2 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 24 Dec 2:53 pm EST
Extended Forecast for

Altoona-Blair County Airport PA

Winter Storm Watch December 26, 07:00am until December 27, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. Light south wind.

    Low: 31 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A slight chance of showers between 8am and 9am. Partly sunny, with a high near 47. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 23. North wind 5 to 8 mph becoming calm in the evening.

    Low: 23 °F

    Increasing
    Clouds

  • Friday

    Friday: Freezing rain and sleet, mainly after 1pm. High near 31. Southeast wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.

    High: 31 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Friday Night

    Friday Night: Freezing rain, possibly mixed with sleet, becoming all freezing rain after 10pm. Low around 25. Southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.

    Low: 25 °F

    Wintry Mix
    then Freezing
    Rain

  • Saturday

    Saturday: Cloudy, with a high near 36.

    High: 36 °F

    Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 28.

    Low: 28 °F

    Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 33. Chance of precipitation is 80%.

    Low: 33 °F

    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. Light south wind.
Christmas Day
A slight chance of showers between 8am and 9am. Partly sunny, with a high near 47. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Thursday Night
Increasing clouds, with a low around 23. North wind 5 to 8 mph becoming calm in the evening.
Friday
Freezing rain and sleet, mainly after 1pm. High near 31. Southeast wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
Friday Night
Freezing rain, possibly mixed with sleet, becoming all freezing rain after 10pm. Low around 25. Southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.
Saturday
Cloudy, with a high near 36.
Saturday Night
Cloudy, with a low around 28.
Sunday
Showers likely, mainly after 1pm. Cloudy, with a high near 41. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 33. Chance of precipitation is 80%.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 18. Breezy.
Tuesday
Mostly cloudy, with a high near 26. Breezy.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altoona-Blair County Airport PA
 40.31°N 78.32°W (Elev. 1407 ft)
Last Update:
2:21 pm EST Dec 24, 2025
Forecast Valid:
3pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation