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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Snow Fog/Mist

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 29.93 in (1015.0 mb)
Dewpoint 30°F (-1°C)
Visibility 0.75 mi
Last update 22 Feb 8:53 am EST
Extended Forecast for

Altoona-Blair County Airport PA

Winter Storm Warning until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Today

    High: 36 °F

    Heavy Snow

  • Tonight

    Tonight: Snow, mainly before 4am. Patchy blowing snow after 4am. Low around 28. Northwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow before 1pm. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 34. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Wind chill values as low as zero. Northwest wind around 18 mph, with gusts as high as 31 mph.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Partly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 36. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow, mainly before 4am. Patchy blowing snow after 4am. Low around 28. Northwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Monday
A chance of snow before 1pm. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 34. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 15. Wind chill values as low as zero. Northwest wind around 18 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 29. Northwest wind 9 to 16 mph, with gusts as high as 28 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow showers before 1pm. Partly sunny, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers after 1am. Partly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altoona-Blair County Airport PA
 40.31°N 78.32°W (Elev. 1407 ft)
Last Update:
8:45 am EST Feb 22, 2026
Forecast Valid:
9am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation