National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

34°F

1°C

Humidity 61%
Wind Speed NW 9 G 23 mph
Barometer 29.95 in (1015.6 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 11 Feb 1:53 pm EST
Extended Forecast for

Allison Park PA

  • This Afternoon

    This Afternoon: A chance of flurries before 4pm. Mostly cloudy, with a high near 35. West wind around 15 mph.

    High: 35 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 30. Northwest wind 9 to 11 mph.

    High: 30 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16. Northwest wind around 6 mph becoming calm in the evening.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. Calm wind becoming west 5 to 8 mph in the morning.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance Rain

Detailed Forecast

This Afternoon
A chance of flurries before 4pm. Mostly cloudy, with a high near 35. West wind around 15 mph.
Tonight
A chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 23. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Mostly cloudy, with a high near 30. Northwest wind 9 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 16. Northwest wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 36. Calm wind becoming west 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Sunday Night
A chance of rain before 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Washington's Birthday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
12:24 pm EST Feb 11, 2026
Forecast Valid:
2pm EST Feb 11, 2026-6pm EST Feb 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation