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

18°F

-8°C

Humidity 88%
Wind Speed W 10 G 18 mph
Barometer 29.73 in (1009.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 25 Jan 10:53 pm EST
Extended Forecast for

West Mifflin PA

Extreme Cold Watch January 26, 07:00pm until January 27, 01:00pm
Winter Storm Warning January 25, 11:29pm until January 26, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 11:29pm until January 26, 12:00pm

    NOW until 12:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 12 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 9am, then a chance of snow after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -1. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -19. West wind around 11 mph, with gusts as high as 22 mph.

    Low: 2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Partly sunny, with a high near 17. Wind chill values as low as -20. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 17 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 0. West wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 0 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny and cold, with a high near 12.

    High: 12 °F

    Cold

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 40%.

    Low: 1 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow after 1pm. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 30%.

    High: 10 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
A chance of snow between 1am and 4am. Mostly cloudy, with a low around 12. West wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
A chance of snow before 9am, then a chance of snow after 1pm. Mostly cloudy, with a high near 18. Wind chill values as low as -1. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -19. West wind around 11 mph, with gusts as high as 22 mph.
Tuesday
A chance of snow after 1pm. Partly sunny, with a high near 17. Wind chill values as low as -20. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, with a low around 0. West wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny and cold, with a high near 12.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 1. Chance of precipitation is 40%.
Thursday
A chance of snow after 1pm. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around -3.
Friday
Partly sunny and cold, with a high near 9.
Friday Night
Mostly cloudy, with a low around -1.
Saturday
Mostly cloudy and cold, with a high near 15.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Mifflin PA
 40.36°N 79.91°W (Elev. 1017 ft)
Last Update:
8:57 pm EST Jan 25, 2026
Forecast Valid:
11pm EST Jan 25, 2026-6pm EST Feb 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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