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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

11°F

-12°C

Humidity 56%
Wind Speed W 15 mph
Barometer 30.00 in (1019.3 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 28 Jan 1:53 pm EST
Extended Forecast for

3 Miles W Williamsburg PA

Cold Weather Advisory January 29, 01:00am until January 29, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • This Afternoon

    This Afternoon: A slight chance of snow. Mostly cloudy, with a high near 15. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 15 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of flurries before 7pm. Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 6 to 9 mph, with gusts as high as 23 mph.

    Low: 3 °F

    Chance
    Flurries

  • Thursday

    Thursday: A chance of flurries after 10am. Partly sunny, with a high near 16. Wind chill values as low as -10. West wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 16 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -3. West wind around 6 mph becoming calm in the evening.

    Low: -3 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 15. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 16.

    High: 16 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow. Mostly cloudy, with a high near 15. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
A chance of flurries before 7pm. Mostly cloudy, with a low around 3. Wind chill values as low as -10. West wind 6 to 9 mph, with gusts as high as 23 mph.
Thursday
A chance of flurries after 10am. Partly sunny, with a high near 16. Wind chill values as low as -10. West wind 8 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -3. West wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 15. Calm wind becoming northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around -5.
Saturday
Mostly sunny, with a high near 16.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 29.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Williamsburg PA
 40.48°N 78.26°W (Elev. 902 ft)
Last Update:
1:05 pm EST Jan 28, 2026
Forecast Valid:
2pm EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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