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.

Light Snow Fog/Mist

30°F

-1°C

Humidity 85%
Wind Speed Vrbl 3 mph
Barometer 29.95 in (1016.0 mb)
Dewpoint 26°F (-3°C)
Visibility 2.00 mi
Last update 22 Feb 9:53 am EST
Extended Forecast for

West Mifflin PA

  • Today

    Today: Snow. High near 36. Northwest wind 7 to 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 36 °F

    Snow

  • Tonight

    Tonight: Snow likely. Mostly cloudy, with a low around 28. Northwest wind 9 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Northwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow before 1am. Mostly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. West wind around 10 mph.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely before 4am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow, mixing with rain after 7am, then gradually ending. Partly sunny, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Snow. High near 36. Northwest wind 7 to 11 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely. Mostly cloudy, with a low around 28. Northwest wind 9 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 36. Northwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow before 1am. Mostly cloudy, with a low around 18. Northwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 34. West wind around 10 mph.
Tuesday Night
Snow likely before 4am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 29. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of snow, mixing with rain after 7am, then gradually ending. Partly sunny, with a high near 44. Chance of precipitation is 40%.
Wednesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Thursday
Rain and snow likely, becoming all rain after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 43.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Mifflin PA
 40.34°N 79.91°W (Elev. 1086 ft)
Last Update:
9:12 am EST Feb 22, 2026
Forecast Valid:
10am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation