Hazardous Weather Conditions
Current conditions at
Pittsburgh - Allegheny County Airport (KAGC)
Lat: 40.36°NLon: 79.92°WElev: 1237ft.
Light Snow Fog/Mist
31°F
-1°C
| Humidity | 96% |
| Wind Speed | S 8 mph |
| Barometer | 29.83 in (1012.0 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 2.50 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 17 Jan 1:53 am EST |
Extended Forecast for
Castle Shannon PA
Overnight
Low: 29 °F
Snow
Saturday
High: 38 °F
Snow Likely
Saturday Night
Low: 18 °F
Chance Snow
ShowersSunday
High: 24 °F
Mostly Sunny
Sunday Night
Low: 17 °F
Mostly Cloudy
M.L.King Day
High: 25 °F
Chance Snow
and BreezyMonday Night
Low: 6 °F
Mostly Cloudy
Tuesday
High: 16 °F
Mostly Sunny
Tuesday Night
Low: 10 °F
Partly Cloudy
Detailed Forecast
Overnight
Snow. Low around 29. South wind around 9 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Saturday
Snow likely before 10am, then a chance of snow showers after 11am. Mostly cloudy, with a high near 38. Southwest wind 9 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow showers before 1am, then a slight chance of snow between 1am and 2am. Mostly cloudy, with a low around 18. West wind 7 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 24. West wind 8 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 17. Southwest wind 6 to 13 mph.
M.L.King Day
A chance of snow before 1pm. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Mostly sunny, with a high near 16.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
A chance of snow after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Thursday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 27.
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)
1:26 am EST Jan 17, 2026
2am EST Jan 17, 2026-6pm EST Jan 23, 2026
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