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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Snow Freezing Fog

23°F

-5°C

Humidity 85%
Wind Speed W 16 G 28 mph
Barometer 29.89 in (1014.6 mb)
Dewpoint 19°F (-7°C)
Visibility 0.25 mi
Wind Chill10°F (-12°C)
Last update 19 Jan 11:53 am EST
Extended Forecast for

West Mifflin PA

Cold Weather Advisory January 19, 09:00pm until January 20, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • M.L.King Day

    M.L.King Day: A chance of snow showers before 2pm, then a chance of flurries between 2pm and 3pm. Mostly cloudy, with a high near 22. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 17. Wind chill values as low as -11. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 17 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 11. South wind 6 to 8 mph.

    Low: 11 °F

    Mostly Clear

  • Wednesday

    Wednesday: A chance of snow after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 38. Southwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 28 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow before 1pm. Partly sunny, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 22.

    High: 22 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
A chance of snow showers before 2pm, then a chance of flurries between 2pm and 3pm. Mostly cloudy, with a high near 22. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -10. West wind 10 to 16 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 17. Wind chill values as low as -11. West wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 11. South wind 6 to 8 mph.
Wednesday
A chance of snow after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 38. Southwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 4am, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of snow before 1pm. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly cloudy, with a high near 22.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny and cold, with a high near 12.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 19. Chance of precipitation is 40%.
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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:
11:54 am EST Jan 19, 2026
Forecast Valid:
12pm EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation