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Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fair
71°F
22°C
| Humidity | 53% |
| Wind Speed | W 3 mph |
| Barometer | 29.99 in (1014.9 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 21 Jun 7:53 pm EDT |
Extended Forecast for
Williamsburg PA
Tonight
Low: 59 °F
Increasing
CloudsMonday
High: 77 °F
Showers
Monday Night
Low: 59 °F
Showers and
Patchy FogTuesday
High: 79 °F
Decreasing
CloudsTuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear
Thursday
High: 87 °F
Mostly Sunny
then Chance
T-stormsThursday Night
Low: 63 °F
Chance
T-storms
Detailed Forecast
Tonight
Increasing clouds, with a low around 59. Calm wind.
Monday
Showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 4pm, then a chance of showers and thunderstorms after 4pm. High near 77. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms before 1am, then a chance of showers. Patchy fog between 10pm and 3am. Low around 59. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 79. North wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.
Friday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Friday Night
A chance of thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Williamsburg PA
40.47°N 78.2°W (Elev. 994 ft)
40.47°N 78.2°W (Elev. 994 ft)
8:11 pm EDT Jun 21, 2026
8pm EDT Jun 21, 2026-6pm EDT Jun 28, 2026
Additional Resources
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