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.

Overcast

50°F

10°C

Humidity 68%
Wind Speed S 5 mph
Barometer 30.19 in (1023.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 2 Nov 9:53 pm EST
Extended Forecast for

Plum PA

  • Tonight

    Tonight: Mostly clear, with a low around 38. South wind 3 to 6 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 57. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 57 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. West wind 9 to 13 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind 8 to 13 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. South wind 5 to 8 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm. Mostly sunny, with a high near 62. Chance of precipitation is 30%.

    High: 62 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. South wind 3 to 6 mph.
Monday
Increasing clouds, with a high near 57. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 36. West wind 9 to 13 mph.
Tuesday
Sunny, with a high near 56. West wind 8 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 38. South wind 5 to 8 mph.
Wednesday
A chance of rain after 1pm. Mostly sunny, with a high near 62. Chance of precipitation is 30%.
Wednesday Night
Rain likely before 1am. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Rain likely after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Friday Night
Rain. Low around 45. Chance of precipitation is 80%.
Saturday
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Sunday
A chance of rain. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.5°N 79.71°W (Elev. 1161 ft)
Last Update:
7:27 pm EST Nov 2, 2025
Forecast Valid:
10pm EST Nov 2, 2025-6pm EST Nov 9, 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