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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair and Breezy

27°F

-3°C

Humidity 45%
Wind Speed W 22 G 31 mph
Barometer 30.14 in (1022.7 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 23 Jan 11:53 am EST
Extended Forecast for

Mount Union PA

Cold Weather Advisory January 23, 06:00pm until January 24, 10:00am
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning

  • This Afternoon

    This Afternoon: Mostly sunny, with a temperature falling to around 20 by 5pm. West wind 11 to 13 mph, with gusts as high as 29 mph.

    High: 29 °F⇓

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values as low as -10. Northwest wind 7 to 15 mph, with gusts as high as 30 mph.

    Low: 1 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 16. Wind chill values as low as -10. Northwest wind around 6 mph becoming calm in the morning.

    High: 16 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. The snow could be heavy at times. Low around 11. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 11 °F

    Chance Snow
    then Heavy
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 18. East wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 18 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Low around 16. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a temperature falling to around 20 by 5pm. West wind 11 to 13 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 1. Wind chill values as low as -10. Northwest wind 7 to 15 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 16. Wind chill values as low as -10. Northwest wind around 6 mph becoming calm in the morning.
Saturday Night
Snow, mainly after 1am. The snow could be heavy at times. Low around 11. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 18. East wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow, mainly before 1am. Low around 16. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Mostly cloudy, with a high near 18.
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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:
11:54 am EST Jan 23, 2026
Forecast Valid:
12pm EST Jan 23, 2026-6pm EST Jan 29, 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