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

37°F

3°C

Humidity 86%
Wind Speed NW 6 mph
Barometer 29.87 in (1012.4 mb)
Dewpoint 33°F (1°C)
Visibility 4.00 mi
Wind Chill32°F (0°C)
Last update 11 Feb 2:53 am EST
Extended Forecast for

West Mifflin PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Northwest wind around 9 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of flurries between 2pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 32. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow after 3am. Mostly cloudy, with a low around 21. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 28. West wind around 11 mph. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. West wind around 7 mph.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Northwest wind around 9 mph.
Wednesday
A chance of flurries between 2pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 32. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 21. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 28. West wind around 11 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 17. West wind around 7 mph.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A chance of rain after 1pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Washington's Birthday
Mostly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 49.
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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:
3:44 am EST Feb 11, 2026
Forecast Valid:
3am EST Feb 11, 2026-6pm EST Feb 17, 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