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

16°F

-9°C

Humidity 67%
Wind Speed S 10 mph
Barometer 30.16 in (1024.3 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 15 Dec 5:53 pm EST
Extended Forecast for

Pittsburgh, Allegheny County Airport PA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Southwest wind 5 to 9 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 34. South wind 5 to 9 mph.

    High: 34 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. South wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 41. Southwest wind 9 to 14 mph.

    High: 41 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southwest wind around 6 mph becoming southeast after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 1pm. Partly sunny, with a high near 50. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 27. Chance of precipitation is 100%.

    Low: 27 °F

    Rain

  • Friday

    Friday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Southwest wind 5 to 9 mph.
Tuesday
Increasing clouds, with a high near 34. South wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 27. South wind 8 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly cloudy, with a high near 41. Southwest wind 9 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind around 6 mph becoming southeast after midnight.
Thursday
A chance of rain after 1pm. Partly sunny, with a high near 50. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Low around 27. Chance of precipitation is 100%.
Friday
Mostly cloudy, with a high near 33.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Mostly cloudy, with a high near 44.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Sunday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Monday
A chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Pittsburgh, Allegheny County Airport PA
 40.36°N 79.94°W (Elev. 1099 ft)
Last Update:
5:51 pm EST Dec 15, 2025
Forecast Valid:
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation