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

41°F

5°C

Humidity 96%
Wind Speed Calm
Barometer 29.57 in (1001.6 mb)
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Last update 12 Nov 3:53 am EST
Extended Forecast for

2 Miles NW Williamsburg PA

  • Overnight

    Overnight: Cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Cloudy

  • Thursday

    Thursday: Rain, mainly before noon. Patchy fog between 7am and 10am. High near 52. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain and
    Patchy Fog
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain between 1am and 4am. Mostly cloudy, with a low around 35. North wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain showers and snow before noon, then a slight chance of rain showers between noon and 5pm, then a slight chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 43. Northwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. Northwest wind 3 to 5 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers after 1pm. Partly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 43. Calm wind.
Thursday
Rain, mainly before noon. Patchy fog between 7am and 10am. High near 52. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of rain between 1am and 4am. Mostly cloudy, with a low around 35. North wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of rain showers and snow before noon, then a slight chance of rain showers between noon and 5pm, then a slight chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 43. Northwest wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 30. Northwest wind 3 to 5 mph.
Saturday
A slight chance of showers after 1pm. Partly sunny, with a high near 46. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly cloudy, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Williamsburg PA
 40.48°N 78.23°W (Elev. 942 ft)
Last Update:
1:21 am EST Nov 12, 2026
Forecast Valid:
4am EST Nov 12, 2026-6pm EST Nov 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