Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Mostly Cloudy

80°F

27°C

Humidity 67%
Wind Speed NW 5 mph
Barometer 30.02 in (1016.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 11 Jul 2:53 pm EDT
Extended Forecast for

Plum PA

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 4pm.  Mostly cloudy, with a high near 82. Light and variable wind.  Chance of precipitation is 30%.

    High: 82 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 64. Calm wind becoming northeast around 6 mph after midnight.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 86. East wind around 7 mph.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. East wind 3 to 6 mph.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Southeast wind around 5 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 82. Light and variable wind. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 64. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 86. East wind around 7 mph.
Sunday Night
Mostly clear, with a low around 66. East wind 3 to 6 mph.
Monday
Sunny, with a high near 86. Southeast wind around 5 mph.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny and hot, with a high near 91.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny and hot, with a high near 94.
Wednesday Night
Mostly clear, with a low around 69.
Thursday
Sunny and hot, with a high near 91.
Thursday Night
Partly cloudy, with a low around 68.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.5°N 79.77°W (Elev. 1099 ft)
2:21 pm EDT Jul 11, 2026
2pm EDT Jul 11, 2026-6pm EDT Jul 17, 2026
 
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