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.

A Few Clouds

42°F

6°C

Humidity 35%
Wind Speed Vrbl 5 G 18 mph
Barometer 30.48 in (1033.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 28 Mar 4:53 pm EDT
Extended Forecast for

Mount Oliver PA

  • Tonight

    Tonight: Mostly clear, with a low around 31. West wind 5 to 8 mph becoming calm.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 59. South wind 6 to 11 mph.

    High: 59 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. South wind 6 to 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 65. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 65 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 57. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance Rain

  • Tuesday

    Tuesday: A slight chance of rain, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 31. West wind 5 to 8 mph becoming calm.
Sunday
Partly sunny, with a high near 59. South wind 6 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 47. South wind 6 to 9 mph.
Monday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 65. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 57. Southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A slight chance of rain, with thunderstorms also possible after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 20%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Wednesday
Rain likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Saturday
Rain likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
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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:
2:21 pm EDT Mar 28, 2026
Forecast Valid:
5pm EDT Mar 28, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation