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.

Fair

5°F

-15°C

Humidity 79%
Wind Speed W 9 mph
Barometer 30.17 in (1024.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 28 Jan 2:53 am EST
Extended Forecast for

West Mifflin PA

Cold Weather Advisory January 28, 07:00pm until January 29, 11:00am
Cold Weather Advisory January 28, 03:43am until January 28, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
Cold Weather Advisory
  •  
    Cold Weather Advisory January 28, 03:43am until January 28, 11:00am

    NOW until 11:00am Wed

    Cold Weather Advisory

  • Overnight

    Low: -2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 14. Wind chill values as low as -14. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 14 °F

    Cold

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -9. West wind around 8 mph.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 16. Wind chill values as low as -10. West wind 7 to 9 mph.

    High: 16 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -5. West wind around 5 mph becoming calm in the evening.

    Low: -5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 15.

    High: 15 °F

    Cold

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 14.

    High: 14 °F

    Cold

Detailed Forecast

Overnight
Mostly clear, with a low around -2. Wind chill values as low as -14. West wind around 7 mph.
Wednesday
Partly sunny and cold, with a high near 14. Wind chill values as low as -14. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -9. West wind around 8 mph.
Thursday
Partly sunny, with a high near 16. Wind chill values as low as -10. West wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around -5. West wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny and cold, with a high near 15.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Mostly cloudy and cold, with a high near 14.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 28.
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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:
12:13 am EST Jan 28, 2026
Forecast Valid:
3am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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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