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

61°F

16°C

Humidity 63%
Wind Speed NW 15 G 29 mph
Barometer 30.00 in (1016.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 9 Jan 5:53 pm EST
Extended Forecast for

West Mifflin PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers, mainly after 11am. High near 52. Northeast wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Rain showers before 1am, then a slight chance of snow showers. Low around 30. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Showers then
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 25. West wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 30 mph.
Saturday
Showers, mainly after 11am. High near 52. Northeast wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain showers before 1am, then a slight chance of snow showers. Low around 30. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 25. West wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
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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:
6:17 pm EST Jan 9, 2026
Forecast Valid:
6pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation