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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

27°F

-3°C

Humidity 78%
Wind Speed NW 18 G 28 mph
Barometer 29.79 in (1010.5 mb)
Dewpoint 21°F (-6°C)
Visibility 5.00 mi
Wind Chill14°F (-10°C)
Last update 23 Feb 2:53 am EST
Extended Forecast for

2 Miles NW Waterfall PA

Winter Storm Warning February 23, 03:14am until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 03:14am until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: A slight chance of snow before 10am. Patchy blowing snow between 7am and 8am. Cloudy, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow and
    Patchy
    Blowing Snow
    then Cloudy

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 18. Northwest wind around 10 mph, with gusts as high as 33 mph.

    Low: 18 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Northwest wind 5 to 9 mph becoming light west in the afternoon. Winds could gust as high as 28 mph.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 25. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A slight chance of snow before 10am, then a slight chance of rain between 10am and 1pm. Partly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Chance Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A chance of snow. Cloudy, with a low around 27. Northwest wind around 10 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Monday
A slight chance of snow before 10am. Patchy blowing snow between 7am and 8am. Cloudy, with a high near 38. Northwest wind 10 to 13 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 18. Northwest wind around 10 mph, with gusts as high as 33 mph.
Tuesday
Mostly sunny, with a high near 34. Northwest wind 5 to 9 mph becoming light west in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 25. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A slight chance of snow before 10am, then a slight chance of rain between 10am and 1pm. Partly sunny, with a high near 46. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
A chance of snow before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow showers before 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Partly sunny, with a high near 49.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Waterfall PA
 40.13°N 78.09°W (Elev. 1089 ft)
Last Update:
1:36 am EST Feb 23, 2026
Forecast Valid:
3am EST Feb 23, 2026-6pm EST Mar 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