National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

40°F

4°C

Humidity 79%
Wind Speed Calm
Barometer 30.19 in (1023.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 3 Nov 1:53 am EST
Extended Forecast for

2 Miles NW Williamsburg PA

  • Overnight

    Overnight: Mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. West wind 8 to 11 mph, with gusts as high as 23 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 1pm. Mostly sunny, with a high near 66. Chance of precipitation is 20%.

    High: 66 °F

    Sunny then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 38. Calm wind.
Monday
Mostly sunny, with a high near 62. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 38. West wind around 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 59. West wind 8 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers after 1pm. Mostly sunny, with a high near 66. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 33.
Friday
A chance of showers after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 40%.
Friday Night
Showers. Low around 46. Chance of precipitation is 80%.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Sunday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Williamsburg PA
 40.48°N 78.23°W (Elev. 942 ft)
Last Update:
1:22 am EST Nov 3, 2025
Forecast Valid:
2am EST Nov 3, 2025-6pm EST Nov 9, 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