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.

Mostly Cloudy

43°F

6°C

Humidity 82%
Wind Speed W 9 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 9 Nov 7:53 am EST
Extended Forecast for

Mount Oliver PA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 58. Northwest wind 10 to 15 mph.

    High: 58 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Calm wind becoming southwest 5 to 7 mph after midnight.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 64. West wind 9 to 14 mph.

    High: 64 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. West wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph.

    High: 62 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 57. Chance of precipitation is 90%.

    High: 57 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.

    High: 47 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 58. Northwest wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 38. Calm wind becoming southwest 5 to 7 mph after midnight.
Tuesday
Sunny, with a high near 64. West wind 9 to 14 mph.
Tuesday Night
Mostly clear, with a low around 38. West wind around 5 mph becoming calm in the evening.
Veterans Day
Partly sunny, with a high near 62. Calm wind becoming southwest around 5 mph.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Thursday
Rain. High near 57. Chance of precipitation is 90%.
Thursday Night
Rain likely. Cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Oliver PA
 40.43°N 79.98°W (Elev. 814 ft)
Last Update:
8:01 am EST Nov 9, 2026
Forecast Valid:
8am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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