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

51°F

11°C

Humidity 45%
Wind Speed W 6 mph
Barometer 30.07 in (1019.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 1 Nov 6:53 pm EDT
Extended Forecast for

Mount Oliver PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. West wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Calm wind becoming south around 5 mph after midnight.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Southwest wind 5 to 15 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. West wind 7 to 9 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 2pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.

    High: 60 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. West wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60. Light and variable wind.
Sunday Night
Mostly clear, with a low around 39. Calm wind becoming south around 5 mph after midnight.
Monday
Sunny, with a high near 60. Southwest wind 5 to 15 mph.
Monday Night
Mostly clear, with a low around 37. West wind 7 to 9 mph.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
A chance of rain after 2pm. Partly sunny, with a high near 60. Chance of precipitation is 30%.
Wednesday Night
A chance of rain before 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 60. Chance of precipitation is 30%.
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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:
6:13 pm EDT Nov 1, 2025
Forecast Valid:
7pm EDT Nov 1, 2025-6pm EST Nov 8, 2025
 
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