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.

Fog/Mist

29°F

-2°C

Humidity 92%
Wind Speed W 6 mph
Barometer 29.96 in (1016.3 mb)
Dewpoint 27°F (-3°C)
Visibility 3.00 mi
Wind Chill23°F (-5°C)
Last update 22 Feb 7:53 am EST
Extended Forecast for

West Mifflin PA

  • Today

    Today: Snow likely. Mostly cloudy, with a high near 34. Northwest wind 6 to 11 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly after 2am. 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 33. Northwest wind 14 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow before 1am. Mostly cloudy, with a low around 17. Northwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. West wind around 10 mph.

    High: 33 °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 43. Chance of precipitation is 40%.

    High: 43 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Snow likely. Mostly cloudy, with a high near 34. Northwest wind 6 to 11 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow likely, mainly after 2am. 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 33. Northwest wind 14 to 17 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 17. Northwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 33. 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 43. Chance of precipitation is 40%.
Wednesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Mifflin PA
 40.36°N 79.91°W (Elev. 1017 ft)
Last Update:
8:12 am EST Feb 22, 2026
Forecast Valid:
8am EST Feb 22, 2026-6pm EST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation