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.

Mostly Cloudy

43°F

6°C

Humidity 65%
Wind Speed SW 16 G 36 mph
Barometer 29.56 in (1002.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 25 Feb 12:53 pm EST
Extended Forecast for

Plum PA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 44. West wind around 16 mph, with gusts as high as 28 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 22. West wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Calm wind becoming west around 6 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. Southwest wind 3 to 7 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 44. West wind around 16 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 22. West wind 5 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 39. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 21. Calm wind.
Friday
Sunny, with a high near 50. Southwest wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 39.
Sunday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.52°N 79.74°W (Elev. 1243 ft)
Last Update:
12:12 pm EST Feb 25, 2026
Forecast Valid:
1pm EST Feb 25, 2026-6pm EST Mar 3, 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