Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Heavy Rain Fog/Mist
59°F
15°C
| Humidity | 96% |
| Wind Speed | NW 13 G 20 mph |
| Barometer | 29.90 in (1011.4 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 4.00 mi |
| Last update | 17 Apr 2:53 am EDT |
Extended Forecast for
Williamsburg PA
Overnight
Low: 59 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 82 °F
Mostly Sunny
then Chance
T-stormsSaturday Night
Low: 44 °F
Showers
Sunday
High: 53 °F
Chance
ShowersSunday Night
Low: 32 °F
Partly Cloudy
then FrostMonday
High: 48 °F
Frost then
Mostly SunnyMonday Night
Low: 28 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 59. Light west wind.
Friday
Mostly sunny, with a high near 77. Northwest wind around 6 mph.
Friday Night
Partly cloudy, with a low around 54. Calm wind.
Saturday
A chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 44. Southwest wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Widespread frost after 4am. Otherwise, partly cloudy, with a low around 32.
Monday
Widespread frost before 8am. Otherwise, mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Williamsburg PA
40.48°N 78.23°W (Elev. 942 ft)
40.48°N 78.23°W (Elev. 942 ft)
2:21 am EDT Apr 17, 2026
3am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
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