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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

10°F

-12°C

Humidity 67%
Wind Speed Vrbl 7 mph
Barometer 30.07 in (1021.3 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 26 Jan 11:53 pm EST
Extended Forecast for

3 Miles W Williamsburg PA

Cold Weather Advisory until January 27, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 27, 10:00am

    NOW until 10:00am Tue

    Cold Weather Advisory

  • Overnight

    Low: 0 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers. Partly sunny, with a high near 18. Wind chill values as low as -10. West wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 18 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 8pm. Mostly cloudy, with a low around 3. Wind chill values as low as -5. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 3 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 15. Wind chill values as low as -10. West wind 6 to 8 mph.

    High: 15 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3. West wind 5 to 7 mph.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 15.

    High: 15 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 12.

    High: 12 °F

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 0. Wind chill values as low as -10. West wind 8 to 10 mph, with gusts as high as 23 mph.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 18. Wind chill values as low as -10. West wind 6 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow showers before 8pm. Mostly cloudy, with a low around 3. Wind chill values as low as -5. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 15. Wind chill values as low as -10. West wind 6 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 3. West wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 15.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Partly sunny, with a high near 12.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Partly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 26.
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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:
7:06 pm EST Jan 26, 2026
Forecast Valid:
12am EST Jan 27, 2026-6pm EST Feb 2, 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