Hazardous Weather Conditions
Current conditions at
Altoona - Blair County Airport (KAOO)
Lat: 40.3°NLon: 78.32°WElev: 1467ft.
Fair
79°F
26°C
| Humidity | 60% |
| Wind Speed | SW 7 mph |
| Barometer | 30.01 in (1015.3 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 27 Aug 11:53 am EDT |
Extended Forecast for
Shirleysburg PA
This Afternoon
High: 85 °F
Severe
ThunderstormsTonight
Low: 63 °F
Severe
Thunderstorms
and Patchy
FogFriday
High: 85 °F
Patchy Fog
then Mostly
SunnyFriday Night
Low: 61 °F
Partly Cloudy
then Patchy
FogSaturday
High: 85 °F
Areas Fog
then SunnySaturday Night
Low: 64 °F
Partly Cloudy
Sunday
High: 89 °F
Mostly Sunny
Sunday Night
Low: 67 °F
Partly Cloudy
Monday
High: 90 °F
Partly Sunny
Detailed Forecast
This Afternoon
A chance of showers and thunderstorms, mainly after 3pm. Some of the storms could be severe. Partly sunny, with a high near 85. Light southwest wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Some of the storms could be severe. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind.
Friday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 61. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 85. Calm wind.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Partly sunny, with a high near 90.
Monday Night
Mostly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
A chance of showers. Partly sunny, with a high near 88. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Shirleysburg PA
40.29°N 77.89°W (Elev. 600 ft)
40.29°N 77.89°W (Elev. 600 ft)
8:06 am EDT Aug 27, 2026
12pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026
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