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.

Fair

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 29.96 in (1015.1 mb)
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Last update 11 Nov 7:53 am EST
Extended Forecast for

Clairton PA

  • Veterans Day

    Veterans Day: Increasing clouds, with a high near 64. Calm wind becoming south around 6 mph.

    High: 64 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Rain likely, mainly after 5am. Patchy fog between 10pm and 11pm. Otherwise, mostly cloudy, with a low around 45. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Patchy Fog
    then Rain
    Likely

  • Thursday

    Thursday: Rain. High near 51. Northwest wind 5 to 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly before 7pm. Mostly cloudy, with a low around 33. Northwest wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Rain Likely

  • Friday

    Friday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 44. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain

  • Friday Night

    Friday Night: A slight chance of snow before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

Detailed Forecast

Veterans Day
Increasing clouds, with a high near 64. Calm wind becoming south around 6 mph.
Tonight
Rain likely, mainly after 5am. Patchy fog between 10pm and 11pm. Otherwise, mostly cloudy, with a low around 45. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain. High near 51. Northwest wind 5 to 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 33. Northwest wind 8 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 44. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of snow before 10pm, then a slight chance of rain and snow between 10pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Saturday
A chance of rain and snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
Mostly cloudy, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clairton PA
 40.29°N 79.89°W (Elev. 866 ft)
Last Update:
8:11 am EST Nov 11, 2026
Forecast Valid:
8am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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Additional Resources

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Chance of Precipitation