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

41°F

5°C

Humidity 60%
Wind Speed NW 6 mph
Barometer 30.14 in (1021.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 6 Apr 12:53 am EDT
Extended Forecast for

Plum PA

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind around 9 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Monday

    Monday: Scattered showers after 10am. Increasing clouds, with a high near 52. Southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered rain showers before 1am, then a slight chance of snow showers. Mostly cloudy, with a low around 31. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Scattered
    Showers then
    Isolated
    Rain/Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Northwest wind 11 to 14 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. North wind around 6 mph becoming light and variable in the evening.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West wind around 9 mph.
Monday
Scattered showers after 10am. Increasing clouds, with a high near 52. Southwest wind 7 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered rain showers before 1am, then a slight chance of snow showers. Mostly cloudy, with a low around 31. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 42. Northwest wind 11 to 14 mph.
Tuesday Night
Mostly clear, with a low around 24. North wind around 6 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 45.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Saturday
A chance of showers. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.52°N 79.74°W (Elev. 1243 ft)
Last Update:
1:06 am EDT Apr 6, 2026
Forecast Valid:
1am EDT Apr 6, 2026-6pm EDT Apr 12, 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