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

58°F

14°C

Humidity 44%
Wind Speed S 7 mph
Barometer 30.02 in (1017.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Feb 2:53 pm EST
Extended Forecast for

Finleyville PA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 56. South wind around 5 mph.

    High: 56 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of sprinkles before 3am, then a slight chance of rain between 3am and 4am, then a chance of sprinkles after 4am. Mostly cloudy, with a low around 42. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Rain with a chance of sprinkles before 3pm, then a chance of sprinkles between 3pm and 4pm. High near 58. South wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely
    then Rain

  • Wednesday Night

    Wednesday Night: A chance of rain between 7pm and 1am. Mostly cloudy, with a low around 45. Southwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Southeast wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 1pm. Partly sunny, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 56. South wind around 5 mph.
Tonight
A chance of sprinkles before 3am, then a slight chance of rain between 3am and 4am, then a chance of sprinkles after 4am. Mostly cloudy, with a low around 42. South wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Rain with a chance of sprinkles before 3pm, then a chance of sprinkles between 3pm and 4pm. High near 58. South wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain between 7pm and 1am. Mostly cloudy, with a low around 45. Southwest wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 61. Southeast wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Low around 46. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly before 1pm. Partly sunny, with a high near 60. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Sunday
Snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 32.
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ABOUT THIS FORECAST

 
Point Forecast:
Finleyville PA
 40.24°N 80.01°W (Elev. 1214 ft)
Last Update:
1:21 pm EST Feb 17, 2026
Forecast Valid:
3pm EST Feb 17, 2026-6pm EST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation