National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

30°F

-1°C

Humidity 64%
Wind Speed NW 5 mph
Barometer 30.35 in (1029.6 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 1 Dec 7:53 am EST
Extended Forecast for

Altoona PA

Winter Weather Advisory December 2, 03:00am until December 2, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Partly sunny, with a high near 36. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 5am. Mostly cloudy, with a low around 24. Calm wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Mostly Cloudy
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow, possibly mixed with rain before 4pm, then a chance of snow. The snow could be heavy at times. High near 38. Southeast wind around 6 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 38 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. Southwest wind around 6 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 36. Northwest wind around 6 mph becoming calm in the afternoon.
Tonight
Snow likely, mainly after 5am. Mostly cloudy, with a low around 24. Calm wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, possibly mixed with rain before 4pm, then a chance of snow. The snow could be heavy at times. High near 38. Southeast wind around 6 mph becoming calm. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 35. Southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 31.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Saturday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altoona PA
 40.49°N 78.4°W (Elev. 1198 ft)
Last Update:
7:26 am EST Dec 1, 2025
Forecast Valid:
8am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
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