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.

Fair

28°F

-2°C

Humidity 60%
Wind Speed NW 8 mph
Barometer 30.35 in (1029.4 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 28 Mar 12:53 am EDT
Extended Forecast for

West Mifflin PA

  • Overnight

    Overnight: Partly cloudy, with a low around 27. Northwest wind around 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Northwest wind 8 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 31. Calm wind becoming south around 6 mph after midnight.

    Low: 31 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 58. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 58 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. Southwest wind 7 to 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 20%.

    High: 65 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain after 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

    Low: 57 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 2pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.

    High: 75 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.

    Low: 54 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 27. Northwest wind around 9 mph.
Saturday
Mostly sunny, with a high near 43. Northwest wind 8 to 10 mph.
Saturday Night
Increasing clouds, with a low around 31. Calm wind becoming south around 6 mph after midnight.
Sunday
Partly sunny, with a high near 58. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 47. Southwest wind 7 to 9 mph.
Monday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 20%.
Monday Night
A chance of rain after 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.
Tuesday
A chance of rain before 2pm. Partly sunny, with a high near 75. Chance of precipitation is 30%.
Tuesday Night
A chance of rain after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Wednesday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Mifflin PA
 40.36°N 79.91°W (Elev. 1017 ft)
Last Update:
12:21 am EDT Mar 28, 2026
Forecast Valid:
1am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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