National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

22°F

-6°C

Humidity 75%
Wind Speed W 14 G 22 mph
Barometer 29.81 in (1011.5 mb)
Dewpoint 15°F (-9°C)
Visibility 9.00 mi
Wind Chill9°F (-13°C)
Last update 17 Mar 5:53 am EDT
Extended Forecast for

Plum PA

  • Today

    Today: A chance of snow showers, mainly after noon. Partly sunny, with a high near 30. West wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.

    High: 30 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers before 9pm. Partly cloudy, with a low around 16. West wind 6 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. South wind 5 to 9 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. South wind 5 to 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 50. South wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A slight chance of rain before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

Detailed Forecast

Today
A chance of snow showers, mainly after noon. Partly sunny, with a high near 30. West wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow showers before 9pm. Partly cloudy, with a low around 16. West wind 6 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Partly sunny, with a high near 38. South wind 5 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 31. South wind 5 to 7 mph.
Thursday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 50. South wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 56.
Friday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.52°N 79.74°W (Elev. 1243 ft)
Last Update:
4:01 am EDT Mar 17, 2026
Forecast Valid:
6am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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