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.

Overcast

31°F

-1°C

Humidity 56%
Wind Speed W 17 G 31 mph
Barometer 30.15 in (1022.8 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill20°F (-7°C)
Last update 28 Nov 12:53 pm EST
Extended Forecast for

McKeesport PA

  • This Afternoon

    This Afternoon: A chance of sprinkles and flurries before 3pm. Mostly cloudy, with a high near 36. West wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 36 °F

    Chance
    Sprinkles/Flurries

  • Tonight

    Tonight: Partly cloudy, with a low around 21. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.

    High: 38 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Snow likely before 4am, then snow likely, possibly mixed with rain. Cloudy, with a low around 30. East wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain, possibly mixed with snow, becoming all rain after 10am. High near 45. Southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after 1am. Cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

    High: 37 °F

    Snow Likely

Detailed Forecast

This Afternoon
A chance of sprinkles and flurries before 3pm. Mostly cloudy, with a high near 36. West wind 16 to 18 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 21. West wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday
Increasing clouds, with a high near 38. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
Snow likely before 4am, then snow likely, possibly mixed with rain. Cloudy, with a low around 30. East wind 6 to 9 mph becoming south after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Rain, possibly mixed with snow, becoming all rain after 10am. High near 45. Southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of rain before 10pm, then a slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 36.
Monday Night
A chance of snow after 1am. Cloudy, with a low around 26. Chance of precipitation is 50%.
Tuesday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
McKeesport PA
 40.36°N 79.85°W (Elev. 801 ft)
Last Update:
12:25 pm EST Nov 28, 2025
Forecast Valid:
1pm EST Nov 28, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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