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

41°F

5°C

Humidity 70%
Wind Speed S 3 mph
Barometer 30.18 in (1023.3 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 8 Jan 6:53 pm EST
Extended Forecast for

3 Miles SSW Mount Union PA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 38. Calm wind becoming south around 6 mph after midnight.

    Low: 38 °F

    Decreasing
    Clouds

  • Friday

    Friday: Rain likely, mainly between 10am and 2pm. Increasing clouds, with a high near 55. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely

  • Friday Night

    Friday Night: A slight chance of rain between 7pm and 10pm, then a slight chance of showers after 10pm. Cloudy, with a low around 41. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Rain. High near 47. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: A chance of showers before 1am. Mostly cloudy, with a low around 36. Calm wind becoming west 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of rain showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 38. Calm wind becoming south around 6 mph after midnight.
Friday
Rain likely, mainly between 10am and 2pm. Increasing clouds, with a high near 55. South wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of rain between 7pm and 10pm, then a slight chance of showers after 10pm. Cloudy, with a low around 41. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Rain. High near 47. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 36. Calm wind becoming west 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of rain showers before 1pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mount Union PA
 40.36°N 77.9°W (Elev. 755 ft)
Last Update:
7:06 pm EST Jan 8, 2026
Forecast Valid:
7pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation