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

38°F

3°C

Humidity 60%
Wind Speed W 9 mph
Barometer 30.00 in (1017.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 21 Feb 10:53 am EST
Extended Forecast for

Plum PA

  • Today

    Today: Partly sunny, with a high near 44. West wind 8 to 10 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of rain before midnight, then a chance of snow. Increasing clouds, with a low around 31. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Slight Chance
    Rain then
    Chance Snow

  • Sunday

    Sunday: Snow, mainly after 7am. High near 37. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 28. Northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 44. West wind 8 to 10 mph.
Tonight
A slight chance of rain before midnight, then a chance of snow. Increasing clouds, with a low around 31. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow, mainly after 7am. High near 37. Light west wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow likely. Cloudy, with a low around 28. Northwest wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Northwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Wednesday
A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.
Thursday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 44.
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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:
8:52 am EST Feb 21, 2026
Forecast Valid:
11am EST Feb 21, 2026-6pm EST Feb 27, 2026
 
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Additional Resources

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Chance of Precipitation