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.

Partly Cloudy

60°F

16°C

Humidity 53%
Wind Speed E 5 mph
Barometer 29.79 in (1009.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Nov 3:53 pm EST
Extended Forecast for

Mount Oliver PA

  • Veterans Day

    Veterans Day: Cloudy, with a high near 63. Calm wind.

    High: 63 °F

    Cloudy

  • Tonight

    Tonight: A chance of rain after 4am. Mostly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly before 2pm, then a chance of showers after 2pm. High near 51. Light and variable wind becoming northwest 8 to 13 mph in the morning. 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: A chance of showers before 11pm, then a chance of showers after 4am. Mostly cloudy, with a low around 36. North wind 11 to 14 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 44. Northwest wind 9 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of snow showers after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Veterans Day
Cloudy, with a high near 63. Calm wind.
Tonight
A chance of rain after 4am. Mostly cloudy, with a low around 46. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 2pm, then a chance of showers after 2pm. High near 51. Light and variable wind becoming northwest 8 to 13 mph in the morning. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of showers before 11pm, then a chance of showers after 4am. Mostly cloudy, with a low around 36. North wind 11 to 14 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of rain and snow showers before 10am, then a chance of rain showers. Mostly cloudy, with a high near 44. Northwest wind 9 to 11 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A slight chance of snow showers after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Saturday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.41°N 79.99°W (Elev. 1191 ft)
Last Update:
1:21 pm EST Nov 11, 2026
Forecast Valid:
4pm EST Nov 11, 2026-6pm EST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation