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.

Light Rain Fog/Mist

52°F

11°C

Humidity 97%
Wind Speed Calm
Barometer 30.15 in (1021.8 mb)
Dewpoint 51°F (11°C)
Visibility 0.75 mi
Last update 4 Mar 12:53 am EST
Extended Forecast for

West Mifflin PA

  • Overnight

    Overnight: Rain likely, mainly before 3am. Areas of fog. Otherwise, cloudy, with a low around 44. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely
    and Areas Fog

  • Wednesday

    Wednesday: A chance of rain before 10am, then a chance of rain after noon. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance Rain
    and Areas Fog

  • Wednesday Night

    Wednesday Night: Rain and thunderstorms likely before midnight, then rain and possibly a thunderstorm between midnight and 4am, then rain after 4am. Low around 51. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain

  • Thursday

    Thursday: Rain. High near 67. South wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Low around 57. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 57 °F

    Rain

  • Friday

    Friday: A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 30%.

    Low: 60 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely, then rain and possibly a thunderstorm after 1pm. High near 75. Chance of precipitation is 90%.

    High: 75 °F

    Rain Likely
    then Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
Rain likely, mainly before 3am. Areas of fog. Otherwise, cloudy, with a low around 44. Calm wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain before 10am, then a chance of rain after noon. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 56. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and thunderstorms likely before midnight, then rain and possibly a thunderstorm between midnight and 4am, then rain after 4am. Low around 51. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Rain. High near 67. South wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Low around 57. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain, mainly before 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain after 1am. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Saturday
Rain likely, then rain and possibly a thunderstorm after 1pm. High near 75. Chance of precipitation is 90%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A chance of rain. Mostly sunny, with a high near 74. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
West Mifflin PA
 40.34°N 79.91°W (Elev. 1086 ft)
Last Update:
1:22 am EST Mar 4, 2026
Forecast Valid:
1am EST Mar 4, 2026-6pm EDT Mar 10, 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