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

25°F

-4°C

Humidity 66%
Wind Speed SW 8 mph
Barometer 30.12 in (1022.4 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 2 Feb 9:53 pm EST
Extended Forecast for

Allison Park PA

  • Tonight

    Tonight: A slight chance of snow between 1am and 3am. Mostly cloudy, with a low around 20. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31. West wind 5 to 7 mph.

    High: 31 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Light northwest wind.

    Low: 4 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5. Light northwest wind.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.

    Low: 12 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Snow showers. High near 33. Chance of precipitation is 90%.

    High: 33 °F

    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 50%.

    Low: 7 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A slight chance of snow between 1am and 3am. Mostly cloudy, with a low around 20. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 31. West wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Light northwest wind.
Wednesday
Mostly sunny, with a high near 25. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 5. Light northwest wind.
Thursday
Partly sunny, with a high near 23.
Thursday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
Snow showers. High near 33. Chance of precipitation is 90%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Mostly sunny, with a high near 23.
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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:
10:38 pm EST Feb 2, 2026
Forecast Valid:
10pm EST Feb 2, 2026-6pm EST Feb 9, 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