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

40°F

4°C

Humidity 38%
Wind Speed W 17 G 33 mph
Barometer 30.10 in (1020.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 14 Mar 11:53 am EDT
Extended Forecast for

Mount Union PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 53. South wind 7 to 15 mph, with gusts as high as 30 mph.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 47. Southeast wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 11am. High near 65. South wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: Rain and snow showers likely, becoming all snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 47. West wind 10 to 14 mph, with gusts as high as 29 mph.
Tonight
Increasing clouds, with a low around 34. Calm wind.
Sunday
Partly sunny, with a high near 53. South wind 7 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Showers, mainly after 2am. Low around 47. Southeast wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, with thunderstorms also possible after 11am. High near 65. South wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain and snow showers likely, becoming all snow after 11pm, then gradually ending. Some thunder is also possible. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Union PA
 40.4°N 77.9°W (Elev. 666 ft)
Last Update:
12:51 pm EDT Mar 14, 2026
Forecast Valid:
12pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation