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.

Fair

58°F

14°C

Humidity 41%
Wind Speed SW 6 mph
Barometer 30.22 in (1023.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 2 Nov 3:53 pm EST
Extended Forecast for

3 Miles NNW Shirleysburg PA

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 65. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. West wind around 8 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. West wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers before 1am. Partly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 39. Calm wind.
Monday
Sunny, with a high near 65. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 40. West wind around 8 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 60. West wind 6 to 8 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 39. Light and variable wind.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
A chance of showers before 1am. Partly cloudy, with a low around 41. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 35.
Friday
A chance of showers after 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Friday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Saturday
Partly sunny, with a high near 62.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 56. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Shirleysburg PA
 40.33°N 77.91°W (Elev. 804 ft)
Last Update:
1:05 pm EST Nov 2, 2025
Forecast Valid:
4pm EST Nov 2, 2025-6pm EST Nov 9, 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