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.

Overcast

31°F

-1°C

Humidity 31%
Wind Speed NW 3 mph
Barometer 30.13 in (1023.1 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 9 Feb 6:53 pm EST
Extended Forecast for

West Mifflin PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind becoming south around 6 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers, mainly after 4pm. Partly sunny, with a high near 43. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 43 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. West wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 31. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 31 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 1am. Mostly cloudy, with a low around 22. West wind around 10 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. Calm wind becoming south around 6 mph after midnight.
Tuesday
A chance of showers, mainly after 4pm. Partly sunny, with a high near 43. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 28. West wind around 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 31. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 22. West wind around 10 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 17.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Sunday
Rain and snow. High near 39. Chance of precipitation is 80%.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Washington's Birthday
A chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
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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:
5:42 pm EST Feb 9, 2026
Forecast Valid:
6pm EST Feb 9, 2026-6pm EST Feb 16, 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