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

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Partly Cloudy

16°F

-9°C

Humidity 59%
Wind Speed W 9 mph
Barometer 29.95 in (1016.4 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 1 Jan 10:53 am EST
Extended Forecast for

Allison Park PA

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 21. West wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 21 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. West wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 30. West wind 6 to 10 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. West wind around 5 mph becoming calm in the evening.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. Light and variable wind.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

Detailed Forecast

New Year's Day
Mostly cloudy, with a high near 21. West wind 9 to 11 mph, with gusts as high as 21 mph.
Tonight
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. West wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 30. West wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 13. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 29. Light and variable wind.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)
Last Update:
6:14 am EST Jan 1, 2026
Forecast Valid:
11am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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