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 and Breezy

62°F

17°C

Humidity 23%
Wind Speed W 21 G 39 mph
Barometer 29.45 in (997.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 20 Feb 1:53 pm EST
Extended Forecast for

West Mifflin PA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Breezy, with a west wind around 21 mph, with gusts as high as 39 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. West wind 11 to 16 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46. West wind 9 to 11 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 31. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 37. West wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 37 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 27. Chance of precipitation is 80%.

    Low: 27 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.

    High: 33 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Breezy, with a west wind around 21 mph, with gusts as high as 39 mph.
Tonight
Mostly cloudy, with a low around 33. West wind 11 to 16 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 46. West wind 9 to 11 mph.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 31. West wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 37. West wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Snow. Low around 27. Chance of precipitation is 80%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Thursday
A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
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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:
1:21 pm EST Feb 20, 2026
Forecast Valid:
2pm EST Feb 20, 2026-6pm EST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation