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.

Fair

34°F

1°C

Humidity 67%
Wind Speed E 6 mph
Barometer 30.25 in (1025.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 24 Dec 7:53 pm EST
Extended Forecast for

5 Miles N Williamsburg PA

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

  • Tonight

    Tonight: Cloudy, with a low around 32. Calm wind becoming south around 6 mph after midnight.

    Low: 32 °F

    Cloudy

  • Christmas Day

    Christmas Day: A slight chance of rain before 9am. Partly sunny, with a high near 44. Southwest wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. North wind 5 to 11 mph.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Freezing rain and sleet, possibly mixed with snow before 4pm, then freezing rain and sleet. High near 28. Southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    High: 28 °F

    Chance Wintry
    Mix then
    Wintry Mix

  • Friday Night

    Friday Night: Freezing rain, possibly mixed with sleet before 1am, then a chance of freezing rain. Low around 25. Southeast wind 9 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.

    Low: 25 °F

    Wintry Mix

  • Saturday

    Saturday: A slight chance of freezing rain and sleet before 1pm. Cloudy, with a high near 33. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Wintry Mix

  • Saturday Night

    Saturday Night: Cloudy, with a low around 27.

    Low: 27 °F

    Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 31. Breezy. Chance of precipitation is 80%.

    Low: 31 °F

    Showers and
    Breezy

Detailed Forecast

Tonight
Cloudy, with a low around 32. Calm wind becoming south around 6 mph after midnight.
Christmas Day
A slight chance of rain before 9am. Partly sunny, with a high near 44. Southwest wind 5 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 23. North wind 5 to 11 mph.
Friday
Freezing rain and sleet, possibly mixed with snow before 4pm, then freezing rain and sleet. High near 28. Southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Freezing rain, possibly mixed with sleet before 1am, then a chance of freezing rain. Low around 25. Southeast wind 9 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.
Saturday
A slight chance of freezing rain and sleet before 1pm. Cloudy, with a high near 33. Chance of precipitation is 20%.
Saturday Night
Cloudy, with a low around 27.
Sunday
Showers likely, mainly after 1pm. Cloudy, with a high near 37. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 31. Breezy. Chance of precipitation is 80%.
Monday
A chance of rain and snow showers before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 36. Windy. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 17. Windy.
Tuesday
Mostly cloudy, with a high near 23. Windy.
Tuesday Night
Mostly cloudy, with a low around 18. Breezy.
Wednesday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Williamsburg PA
 40.54°N 78.22°W (Elev. 2123 ft)
Last Update:
8:02 pm EST Dec 24, 2025
Forecast Valid:
8pm EST Dec 24, 2025-6pm EST Dec 31, 2025
 
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