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

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

36°F

2°C

Humidity 55%
Wind Speed NW 20 G 32 mph
Barometer 29.74 in (1008.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 17 Nov 3:53 am EST
Extended Forecast for

Altoona PA

  • Overnight

    Overnight: A slight chance of snow showers. Mostly cloudy, with a low around 30. West wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 42. West wind 14 to 17 mph, with gusts as high as 36 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West wind 6 to 10 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then rain showers likely after 1pm. Increasing clouds, with a high near 43. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 35.

    Low: 35 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 51.

    High: 51 °F

    Cloudy

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 30. West wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 42. West wind 14 to 17 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 26. West wind 6 to 10 mph, with gusts as high as 23 mph.
Tuesday
A chance of snow showers before 10am, then a chance of rain and snow showers between 10am and 1pm, then rain showers likely after 1pm. Increasing clouds, with a high near 43. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
Cloudy, with a low around 35.
Thursday
Cloudy, with a high near 51.
Thursday Night
Showers likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 51. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altoona PA
 40.51°N 78.4°W (Elev. 1198 ft)
Last Update:
4:15 am EST Nov 17, 2025
Forecast Valid:
4am EST Nov 17, 2025-6pm EST Nov 23, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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