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Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Mostly Cloudy
61°F
16°C
| Humidity | 56% |
| Wind Speed | Calm |
| Barometer | 29.92 in (1012.5 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 2:53 am EDT |
Extended Forecast for
Shirleysburg PA
Overnight
Low: 60 °F
Mostly Clear
Saturday
High: 81 °F
Sunny then
Chance
ShowersSaturday Night
Low: 57 °F
Partly Cloudy
then Patchy
FogSunday
High: 84 °F
Patchy Fog
then Partly
SunnySunday Night
Low: 60 °F
Slight Chance
Rain then
Rain LikelyMonday
High: 78 °F
Rain
Monday Night
Low: 60 °F
Rain then
Chance RainTuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 60. Calm wind.
Saturday
A slight chance of showers between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 81. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 57. Light southwest wind.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming west around 6 mph in the morning.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and possibly a thunderstorm. High near 78. 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 60. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 85. Chance of precipitation is 60%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Shirleysburg PA
40.31°N 77.88°W (Elev. 600 ft)
40.31°N 77.88°W (Elev. 600 ft)
2:16 am EDT Jun 20, 2026
2am EDT Jun 20, 2026-6pm EDT Jun 26, 2026
Additional Resources
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