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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

62°F

17°C

Humidity 44%
Wind Speed S 15 G 23 mph
Barometer 30.35 in (1027.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 12 Apr 11:53 am EDT
Extended Forecast for

4 Miles WNW Williamsburg PA

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 71. South wind around 9 mph, with gusts as high as 23 mph.

    High: 71 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Southeast wind around 6 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Showers likely, mainly between 1pm and 2pm. Mostly cloudy, with a high near 76. West wind 7 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. West wind 3 to 8 mph. Winds could gust as high as 22 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 83. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 83 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 64 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.

    High: 85 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 71. South wind around 9 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 58. Southeast wind around 6 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Showers likely, mainly between 1pm and 2pm. Mostly cloudy, with a high near 76. West wind 7 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 59. West wind 3 to 8 mph. Winds could gust as high as 22 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 5pm. Partly sunny, with a high near 83. Light southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, with a high near 86.
Wednesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 58.
Saturday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Williamsburg PA
 40.48°N 78.29°W (Elev. 988 ft)
Last Update:
12:12 pm EDT Apr 12, 2026
Forecast Valid:
12pm EDT Apr 12, 2026-6pm EDT Apr 18, 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