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.

Light Snow

19°F

-7°C

Humidity 74%
Wind Speed NW 9 G 17 mph
Barometer 30.09 in (1021.0 mb)
Dewpoint 12°F (-11°C)
Visibility 5.00 mi
Wind Chill8°F (-13°C)
Last update 24 Feb 12:53 am EST
Extended Forecast for

Mount Oliver PA

  • Overnight

    Overnight: A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 18. West wind around 14 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. West wind around 11 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 1am. Low around 29. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm. Partly sunny, with a high near 45. 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: 45 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 1am. Partly cloudy, with a low around 26. West wind 5 to 10 mph becoming light northwest after midnight. Chance of precipitation is 20%.

    Low: 26 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: A chance of rain and snow before 1pm, then a chance of snow between 1pm and 4pm, then a chance of rain and snow 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: A chance of rain before 7pm. Partly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 18. West wind around 14 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 35. West wind around 11 mph.
Tuesday Night
Snow, mainly after 1am. Low around 29. South wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A chance of rain and snow before 1pm. Partly sunny, with a high near 45. 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 26. West wind 5 to 10 mph becoming light northwest after midnight. Chance of precipitation is 20%.
Thursday
A chance of rain and snow before 1pm, then a chance of snow between 1pm and 4pm, then a chance of rain and snow 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
A chance of rain before 7pm. Partly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
Sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 37.
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 37. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.39°N 79.99°W (Elev. 1188 ft)
Last Update:
12:36 am EST Feb 24, 2026
Forecast Valid:
1am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation