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.

Fair

52°F

11°C

Humidity 45%
Wind Speed S 14 mph
Barometer 29.94 in (1014.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 9 Jan 3:53 am EST
Extended Forecast for

Plum PA

  • Overnight

    Overnight: Partly cloudy, with a low around 43. South wind around 11 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Rain, mainly before 5pm. High near 62. South wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain. High near 50. East wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 50 °F

    Rain Likely
    then Rain

  • Saturday Night

    Saturday Night: Rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Low around 30. West wind 9 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 70%.

    High: 34 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. South wind around 11 mph, with gusts as high as 22 mph.
Friday
Rain, mainly before 5pm. High near 62. South wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Mostly cloudy, with a low around 37. West wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Saturday
Rain. High near 50. East wind 5 to 7 mph becoming southeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Low around 30. West wind 9 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 70%.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Wednesday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 50%.
Thursday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plum PA
 40.48°N 79.75°W (Elev. 1161 ft)
Last Update:
1:01 am EST Jan 9, 2026
Forecast Valid:
4am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation