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.

Mostly Cloudy

27°F

-3°C

Humidity 81%
Wind Speed W 10 G 18 mph
Barometer 30.27 in (1027.0 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Jan 11:53 pm EST
Extended Forecast for

Dormont PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. West wind around 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Southwest wind 13 to 16 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Southwest wind around 9 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 46. South wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 46 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 1am. Cloudy, with a low around 39. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Rain. High near 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 24. Chance of precipitation is 90%.

    Low: 24 °F

    Rain/Snow

  • Thursday

    Thursday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

    High: 28 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. West wind around 10 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Southwest wind 13 to 16 mph.
Monday Night
Mostly clear, with a low around 29. Southwest wind around 9 mph.
Tuesday
Increasing clouds, with a high near 46. South wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Rain likely, mainly after 1am. Cloudy, with a low around 39. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain. High near 43. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 24. Chance of precipitation is 90%.
Thursday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Friday
A chance of snow after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 30%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Saturday
Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 24. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dormont PA
 40.42°N 80.04°W (Elev. 1158 ft)
Last Update:
11:53 pm EST Jan 11, 2026
Forecast Valid:
12am EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation