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.

Rain Fog/Mist

59°F

15°C

Humidity 93%
Wind Speed SW 16 G 24 mph
Barometer 29.67 in (1004.8 mb)
Dewpoint 57°F (14°C)
Visibility 4.00 mi
Last update 11 Mar 10:53 pm EDT
Extended Forecast for

Plum PA

  • Tonight

    Tonight: Rain showers likely before 4am, then scattered rain and snow showers between 4am and 5am, then scattered rain showers after 5am. Cloudy, with a low around 33. Northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind around 17 mph, with gusts as high as 28 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. West wind 5 to 8 mph becoming south after midnight.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 55. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 20%.

    High: 55 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. West wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 70%.

    Low: 38 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

Detailed Forecast

Tonight
Rain showers likely before 4am, then scattered rain and snow showers between 4am and 5am, then scattered rain showers after 5am. Cloudy, with a low around 33. Northwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind around 17 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 30. West wind 5 to 8 mph becoming south after midnight.
Friday
A slight chance of rain and snow showers before 11am, then a slight chance of rain showers between 11am and 2pm. Mostly cloudy, with a high near 55. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 30. West wind 14 to 18 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A chance of snow after 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Sunday
A chance of snow before 8am. Mostly cloudy, with a high near 64. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 70%.
Monday
Rain likely before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.5°N 79.74°W (Elev. 1079 ft)
Last Update:
7:36 pm EDT Mar 11, 2026
Forecast Valid:
11pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation