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

34°F

1°C

Humidity 48%
Wind Speed W 8 mph
Barometer 30.15 in (1023.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Feb 5:53 pm EST
Extended Forecast for

Mount Oliver PA

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Southwest wind 6 to 9 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West wind around 7 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 32. Light south wind.

    Low: 32 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain. Partly sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Light east wind.

    Low: 31 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

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

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 27. Southwest wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 46. West wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 32. Light south wind.
Sunday
A slight chance of rain. Partly sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 31. Light east wind.
Washington's Birthday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Rain likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Thursday
A chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 40%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.39°N 79.99°W (Elev. 1188 ft)
Last Update:
6:26 pm EST Feb 13, 2026
Forecast Valid:
6pm EST Feb 13, 2026-6pm EST Feb 20, 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