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.

A Few Clouds

13°F

-11°C

Humidity 64%
Wind Speed S 6 mph
Barometer 30.11 in (1022.3 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 9 Dec 5:53 am EST
Extended Forecast for

West Mifflin PA

  • Today

    Today: Increasing clouds, with a high near 36. South wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 36 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of snow between 2am and 3am, then rain and snow likely. Mostly cloudy, with a low around 32. Southwest wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow before 10am, then rain between 10am and 4pm, then rain and snow after 4pm. High near 41. Southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 24. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 30. West wind around 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 30. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Increasing clouds, with a high near 36. South wind 5 to 14 mph, with gusts as high as 24 mph.
Tonight
A slight chance of snow between 2am and 3am, then rain and snow likely. Mostly cloudy, with a low around 32. Southwest wind 11 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow before 10am, then rain between 10am and 4pm, then rain and snow after 4pm. High near 41. Southwest wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 24. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow. Mostly cloudy, with a high near 30. West wind around 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Friday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Saturday
A chance of snow. Cloudy, with a high near 30. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Cloudy, with a low around 16. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly cloudy, with a high near 26.
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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:
5:43 am EST Dec 9, 2025
Forecast Valid:
6am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation