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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

30°F

-1°C

Humidity 82%
Wind Speed NW 9 mph
Barometer 29.87 in (1013.1 mb)
Dewpoint 25°F (-4°C)
Visibility 8.00 mi
Wind Chill22°F (-6°C)
Last update 22 Feb 6:53 pm EST
Extended Forecast for

4 Miles SE Dysart PA

Winter Weather Advisory February 22, 07:41pm until February 23, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 22, 07:41pm until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • Tonight

    Low: 26 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow, mainly before 2pm. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 29. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -5. Blustery, with a northwest wind around 25 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow and
    Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. Wind chill values as low as -10. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 27 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 22. South wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers likely before 1pm, then rain showers, snow showers, and freezing rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.

    High: 40 °F

    Snow Showers
    Likely then
    Wintry Mix
    Likely

Detailed Forecast

Tonight
Snow, mainly before 4am. The snow could be heavy at times. Patchy blowing snow after 2am. Low around 26. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Monday
A chance of snow, mainly before 2pm. Patchy blowing snow before 1pm. Mostly cloudy, with a high near 29. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Monday Night
A slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 12. Wind chill values as low as -5. Blustery, with a northwest wind around 25 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 27. Wind chill values as low as -10. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph.
Tuesday Night
Snow showers. Low around 22. South wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
Snow showers likely before 1pm, then rain showers, snow showers, and freezing rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 48.
Saturday Night
A chance of rain and snow showers. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Dysart PA
 40.56°N 78.45°W (Elev. 2497 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
7pm EST Feb 22, 2026-6pm EST Mar 1, 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