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

32°F

0°C

Humidity 66%
Wind Speed NW 10 G 18 mph
Barometer 30.32 in (1028.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 23 Mar 8:53 pm EDT
Extended Forecast for

Plum PA

  • Tonight

    Tonight: Mostly clear, with a low around 24. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 48. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 48 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. Southeast wind 5 to 9 mph becoming south in the afternoon.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. South wind around 8 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.

    High: 69 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 8pm. Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Friday

    Friday: A chance of rain before 2pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Northwest wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 48. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 32. Light and variable wind.
Wednesday
Mostly cloudy, with a high near 59. Southeast wind 5 to 9 mph becoming south in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 48. South wind around 8 mph.
Thursday
A chance of rain, mainly after 2pm. Mostly cloudy, with a high near 69. Chance of precipitation is 30%.
Thursday Night
Rain, mainly after 8pm. Low around 39. Chance of precipitation is 90%.
Friday
A chance of rain before 2pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 60.
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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:
7:36 pm EDT Mar 23, 2026
Forecast Valid:
9pm EDT Mar 23, 2026-6pm EDT Mar 30, 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