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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

1°F

-17°C

Humidity 72%
Wind Speed Calm
Barometer 30.14 in (1024.4 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 31 Jan 6:53 am EST
Extended Forecast for

Mount Union PA

Cold Weather Advisory January 31, 07:00pm until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Partly sunny, with a high near 18. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 18 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -10. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Wind chill values as low as -10. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. Wind chill values as low as zero. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Northwest wind around 7 mph.

    High: 28 °F

    Sunny

  • Monday Night

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

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 18. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -10. Northwest wind 5 to 7 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 23. Wind chill values as low as -10. Northwest wind 8 to 11 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 8. Wind chill values as low as zero. Northwest wind 7 to 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 28. Northwest wind around 7 mph.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 11.
Friday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
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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:
7:06 am EST Jan 31, 2026
Forecast Valid:
7am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
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