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

-4°C

25°F

Humidity 58%
Wind Speed N 13 G 26 km/h
Barometer 1025.0 mb (30.19 in)
Dewpoint -11°C (12°F)
Visibility 16 km
Wind Chill-9°C (16°F)
Last update 8 Dec 3:53 am EST
Extended Forecast for

Pittsburgh, Allegheny County Airport PA

  • Today

    Today: Mostly cloudy, with a high near -3. Northeast wind around 14 km/h.

    High: -3 °C

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around -10. Northeast wind 5 to 10 km/h becoming south after midnight.

    Low: -10 °C

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 2. South wind 10 to 15 km/h increasing to 18 to 23 km/h in the morning. Winds could gust as high as 39 km/h.

    High: 2 °C

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Cloudy, with a low around 0. Southwest wind 18 to 24 km/h, with gusts as high as 50 km/h. Chance of precipitation is 50%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 0 °C

    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Rain. High near 5. Breezy, with a southwest wind 27 to 32 km/h, with gusts as high as 60 km/h. Chance of precipitation is 100%. New precipitation amounts between 5 and 7.5 mm possible.

    High: 5 °C

    Rain and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 10pm. Low around -3. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: -3 °C

    Rain/Snow
    then Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near -1. Chance of precipitation is 50%.

    High: -1 °C

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around -5. Chance of precipitation is 40%.

    Low: -5 °C

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near -1. Chance of precipitation is 50%.

    High: -1 °C

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near -3. Northeast wind around 14 km/h.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around -10. Northeast wind 5 to 10 km/h becoming south after midnight.
Tuesday
Increasing clouds, with a high near 2. South wind 10 to 15 km/h increasing to 18 to 23 km/h in the morning. Winds could gust as high as 39 km/h.
Tuesday Night
A chance of rain after 1am. Cloudy, with a low around 0. Southwest wind 18 to 24 km/h, with gusts as high as 50 km/h. Chance of precipitation is 50%. New precipitation amounts between 1 and 2.5 mm possible.
Wednesday
Rain. High near 5. Breezy, with a southwest wind 27 to 32 km/h, with gusts as high as 60 km/h. Chance of precipitation is 100%. New precipitation amounts between 5 and 7.5 mm possible.
Wednesday Night
Rain and snow, becoming all snow after 10pm. Low around -3. Chance of precipitation is 80%. New precipitation amounts between 1 and 2.5 mm possible.
Thursday
A chance of snow. Mostly cloudy, with a high near -1. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around -5. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near -1. Chance of precipitation is 50%.
Friday Night
Snow likely. Cloudy, with a low around -10. Chance of precipitation is 70%.
Saturday
A chance of snow. Mostly cloudy, with a high near -6. Chance of precipitation is 50%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -11. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near -6.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pittsburgh, Allegheny County Airport PA
 40.36°N 79.94°W (Elev. 1099 m)
Last Update:
12:23 am EST Dec 8, 2025
Forecast Valid:
4am EST Dec 8, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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