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Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fair
57°F
14°C
| Humidity | 67% |
| Wind Speed | Calm |
| Barometer | 29.93 in (1012.8 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 5:53 am EDT |
Extended Forecast for
4 Miles NNE Williamsburg PA
Today
High: 78 °F
Mostly Sunny
then Chance
ShowersTonight
Low: 56 °F
Chance
Showers then
Patchy FogSunday
High: 81 °F
Patchy Fog
then Partly
SunnySunday Night
Low: 60 °F
Chance Rain
then RainMonday
High: 75 °F
Rain
Monday Night
Low: 59 °F
Rain then
Chance RainTuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 81 °F
Sunny
Detailed Forecast
Today
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 78. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 9pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 56. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 81. West wind 3 to 8 mph.
Sunday Night
Rain, mainly after 2am. Low around 60. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain and possibly a thunderstorm. High near 75. Light and variable wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain and possibly a thunderstorm before 8pm, then a chance of rain between 8pm and 2am. Low around 59. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNE Williamsburg PA
40.51°N 78.17°W (Elev. 804 ft)
40.51°N 78.17°W (Elev. 804 ft)
5:26 am EDT Jun 20, 2026
6am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
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