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Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

49°F

9°C

Humidity 59%
Wind Speed NW 3 mph
Barometer 30.06 in (1018.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 16 Feb 4:53 pm EST
Extended Forecast for

4 Miles WNW Williamsburg PA

  • Tonight

    Tonight: Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Patchy Dense
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 54. Calm wind.

    High: 54 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 20%.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 59. Light and variable wind becoming west 5 to 10 mph in the afternoon. 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.

    High: 59 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Mostly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain, mainly after 1pm. Partly sunny, with a high near 57. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 1am. Low around 40. Chance of precipitation is 80%.

    Low: 40 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain, mainly before 1pm. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 54. Calm wind.
Tuesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 40. Calm wind. Chance of precipitation is 20%.
Wednesday
Rain likely. Mostly cloudy, with a high near 59. Light and variable wind becoming west 5 to 10 mph in the afternoon. 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.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 57. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain, mainly after 1am. Low around 40. Chance of precipitation is 80%.
Friday
Rain, mainly before 1pm. High near 52. Chance of precipitation is 80%.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 34.
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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:
3:20 pm EST Feb 16, 2026
Forecast Valid:
5pm EST Feb 16, 2026-6pm EST Feb 23, 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