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

18°F

-8°C

Humidity 77%
Wind Speed W 9 mph
Barometer 30.08 in (1020.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 24 Feb 2:53 am EST
Extended Forecast for

Finleyville PA

  • Overnight

    Overnight: A chance of snow, mainly before 5am. Mostly cloudy, with a low around 18. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 36. West wind around 11 mph.

    High: 36 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 1am. Low around 29. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: A chance of snow, mixing with rain after 10am, then gradually ending. Partly sunny, with a high near 46. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 1am. Partly cloudy, with a low around 25. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 39. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 39 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of snow, mainly before 5am. Mostly cloudy, with a low around 18. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 36. West wind around 11 mph.
Tuesday Night
Snow, mainly after 1am. Low around 29. South wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday
A chance of snow, mixing with rain after 10am, then gradually ending. Partly sunny, with a high near 46. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of snow after 1am. Partly cloudy, with a low around 25. West wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 20%.
Thursday
A chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 39. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 38.
Sunday Night
A chance of snow. Partly cloudy, with a low around 21. Chance of precipitation is 30%.
Monday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Finleyville PA
 40.26°N 80.01°W (Elev. 1073 ft)
Last Update:
3:36 am EST Feb 24, 2026
Forecast Valid:
3am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation