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

44°F

7°C

Humidity 35%
Wind Speed NW 16 G 32 mph
Barometer 29.65 in (1004.6 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 16 Nov 2:53 pm EST
Extended Forecast for

Clairton PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 36 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 32. West wind 10 to 14 mph, with gusts as high as 28 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 11 to 16 mph.

    High: 44 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. West wind 5 to 7 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Cloudy, with a low around 40. Chance of precipitation is 30%.

    Low: 40 °F

    Cloudy then
    Chance Rain

  • Thursday

    Thursday: A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.

    High: 58 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 36 mph.
Tonight
Partly cloudy, with a low around 32. West wind 10 to 14 mph, with gusts as high as 28 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 44. West wind 11 to 16 mph.
Monday Night
Mostly clear, with a low around 26. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly cloudy, with a high near 53.
Wednesday Night
A chance of rain after 1am. Cloudy, with a low around 40. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Thursday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Friday
Rain. High near 64. Chance of precipitation is 80%.
Friday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clairton PA
 40.31°N 79.89°W (Elev. 801 ft)
Last Update:
12:13 pm EST Nov 16, 2025
Forecast Valid:
3pm EST Nov 16, 2025-6pm EST Nov 22, 2025
 
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Additional Resources

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Chance of Precipitation