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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Light Rain Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed Calm
Barometer 29.87 in (1012.5 mb)
Dewpoint 39°F (4°C)
Visibility 1.50 mi
Last update 10 Jan 4:53 pm EST
Extended Forecast for

2 Miles WSW Williamsburg PA

Wind Advisory January 11, 10:00am until January 12, 01:00am
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: Showers likely, mainly before 5pm. Cloudy, with a high near 43. Light east wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Patchy fog between 7pm and 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 30. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Showers
    Likely and
    Patchy Fog
    then Partly
    Cloudy

  • Sunday

    Sunday: A chance of snow showers, mainly after 11am. Mostly sunny, with a high near 37. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 8pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 15 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance Rain

Detailed Forecast

This Afternoon
Showers likely, mainly before 5pm. Cloudy, with a high near 43. Light east wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before 11pm. Patchy fog between 7pm and 11pm. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 30. Light and variable wind becoming west 5 to 10 mph after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of snow showers, mainly after 11am. Mostly sunny, with a high near 37. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 30%.
Sunday Night
A slight chance of snow showers before 8pm. Mostly cloudy, with a low around 25. Breezy, with a west wind 15 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 38. West wind 10 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
A chance of snow showers. Partly sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Williamsburg PA
 40.45°N 78.24°W (Elev. 1109 ft)
Last Update:
4:16 pm EST Jan 10, 2026
Forecast Valid:
4pm EST Jan 10, 2026-6pm EST Jan 17, 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