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

54°F

12°C

Humidity 57%
Wind Speed Vrbl 3 mph
Barometer 30.19 in (1023.2 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 2 Nov 5:53 pm EST
Extended Forecast for

Plum PA

  • Tonight

    Tonight: Mostly clear, with a low around 38. Calm wind becoming south around 6 mph in the evening.

    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 11 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. West wind 8 to 13 mph.

    High: 57 °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 63. Chance of precipitation is 30%.

    High: 63 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °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. Calm wind becoming south around 6 mph in the evening.
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 11 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 57. 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 63. Chance of precipitation is 30%.
Wednesday Night
Rain likely before 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Rain likely after 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Friday Night
Rain. Low around 46. 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 52. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.48°N 79.77°W (Elev. 1066 ft)
Last Update:
6:13 pm EST Nov 2, 2025
Forecast Valid:
6pm EST Nov 2, 2025-6pm EST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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