National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

A Few Clouds

35°F

2°C

Humidity 70%
Wind Speed NW 8 mph
Barometer 30.22 in (1024.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 24 Dec 7:53 am EST
Extended Forecast for

Altoona PA

Winter Storm Watch December 26, 07:00am until December 27, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Today

    Today: Mostly sunny, with a high near 40. Northwest wind 6 to 14 mph, with gusts as high as 34 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain after 3am. Mostly cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Christmas Day

    Christmas Day: A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm. Mostly cloudy, with a high near 46. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. North wind around 6 mph becoming calm in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow and freezing rain before 1pm, then freezing rain, possibly mixed with snow and sleet between 1pm and 4pm, then freezing rain, possibly mixed with sleet after 4pm. High near 30. Southeast wind 5 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

    High: 30 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Friday Night

    Friday Night: Freezing rain, possibly mixed with sleet, becoming all freezing rain after 10pm. Low around 25. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.

    Low: 25 °F

    Wintry Mix
    then Freezing
    Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 40. Northwest wind 6 to 14 mph, with gusts as high as 34 mph.
Tonight
A slight chance of rain after 3am. Mostly cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 20%.
Christmas Day
A slight chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm. Mostly cloudy, with a high near 46. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 23. North wind around 6 mph becoming calm in the evening.
Friday
A chance of snow and freezing rain before 1pm, then freezing rain, possibly mixed with snow and sleet between 1pm and 4pm, then freezing rain, possibly mixed with sleet after 4pm. High near 30. Southeast wind 5 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Freezing rain, possibly mixed with sleet, becoming all freezing rain after 10pm. Low around 25. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 37.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Rain. High near 43. Chance of precipitation is 80%.
Sunday Night
Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28. Breezy. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 13. Breezy.
Tuesday
Mostly cloudy, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altoona PA
 40.52°N 78.43°W (Elev. 1644 ft)
Last Update:
7:16 am EST Dec 24, 2025
Forecast Valid:
8am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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