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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

32°F

0°C

Humidity 88%
Wind Speed Calm
Barometer 30.00 in (1017.0 mb)
Dewpoint 29°F (-2°C)
Visibility 3.00 mi
Last update 22 Feb 1:53 am EST
Extended Forecast for

3 Miles SSE Tunnelhill 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

  • Overnight

    Low: 30 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 35. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 35 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Patchy blowing snow after 9pm. Low around 27. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow likely, mainly before 7am. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 30. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A slight chance of snow before 1am. Mostly cloudy, with a low around 12. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow and
    Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. Breezy.

    High: 26 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Snow. Low around 30. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 35. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 9pm. Low around 27. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Monday
Snow likely, mainly before 7am. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 30. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 12. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 26. Breezy.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Wednesday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of snow showers before 1pm, then rain showers, snow showers, and freezing rain likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Tunnelhill PA
 40.44°N 78.53°W (Elev. 1972 ft)
Last Update:
1:51 am EST Feb 22, 2026
Forecast Valid:
2am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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