Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Overcast
73°F
23°C
| Humidity | 62% |
| Wind Speed | W 20 G 30 mph |
| Barometer | 30.13 in (1020.0 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 2:53 pm EDT |
Extended Forecast for
Castle Shannon PA
This Afternoon
High: 78 °F
Slight Chance
T-stormsTonight
Low: 62 °F
Showers
LikelySaturday
High: 82 °F
Chance
ShowersSaturday Night
Low: 49 °F
Showers
Likely then
ShowersSunday
High: 54 °F
Showers then
Chance
ShowersSunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 53 °F
Mostly Sunny
Monday Night
Low: 32 °F
Partly Cloudy
Tuesday
High: 45 °F
Mostly Sunny
Detailed Forecast
This Afternoon
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Southwest wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tonight
Showers and thunderstorms likely before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 62. Southwest wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of showers before 10am, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 7 to 14 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
A slight chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 49. South wind 10 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers, mainly before 8am. High near 54. West wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Castle Shannon PA
40.37°N 80.02°W (Elev. 1109 ft)
40.37°N 80.02°W (Elev. 1109 ft)
2:21 pm EDT Apr 3, 2026
3pm EDT Apr 3, 2026-6pm EDT Apr 9, 2026
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