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Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Overcast
55°F
13°C
| Humidity | 74% |
| Wind Speed | SW 9 mph |
| Barometer | 29.76 in (1008.0 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 20 Mar 6:53 pm EDT |
Extended Forecast for
4 Miles N Williamsburg PA
Tonight
Low: 42 °F
Showers
Likely then
Mostly CloudySaturday
High: 60 °F
Mostly Sunny
Saturday Night
Low: 44 °F
Partly Cloudy
Sunday
High: 77 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 41 °F
Showers
Monday
High: 50 °F
Showers
Likely then
Partly SunnyMonday Night
Low: 27 °F
Mostly Clear
Tuesday
High: 50 °F
Sunny
Tuesday Night
Low: 32 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 42. Southwest wind 5 to 7 mph becoming light and variable in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 60. Northwest wind around 5 mph becoming calm in the morning.
Saturday Night
Partly cloudy, with a low around 44. Calm wind.
Sunday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 77. Light south wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms. Low around 41. Northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely before 8am. Partly sunny, with a high near 50. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 60.
Thursday Night
Showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
Showers likely. Partly sunny, with a high near 50. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles N Williamsburg PA
40.52°N 78.2°W (Elev. 997 ft)
40.52°N 78.2°W (Elev. 997 ft)
6:46 pm EDT Mar 20, 2026
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
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