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Hazardous Weather Conditions

Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Light Snow and Breezy

21°F

-6°C

Humidity 81%
Wind Speed W 21 G 38 mph
Barometer 29.81 in (1011.3 mb)
Dewpoint 16°F (-9°C)
Visibility 2.50 mi
Wind Chill5°F (-15°C)
Last update 29 Dec 8:53 pm EST
Extended Forecast for

Monongahela PA

  • Tonight

    Tonight: Snow likely, mainly before midnight. Cloudy, with a low around 21. Breezy, with a west wind 20 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: A slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 30. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 30 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Mostly cloudy, with a low around 20. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow, mainly after 1pm. High near 34. Southwest wind 13 to 17 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 34 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 16. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow

  • New Year's Day

    New Year's Day: A slight chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow likely, mainly before midnight. Cloudy, with a low around 21. Breezy, with a west wind 20 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow between noon and 1pm. Mostly cloudy, with a high near 30. Breezy, with a west wind 16 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 20. West wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after 1pm. High near 34. Southwest wind 13 to 17 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 16. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
A slight chance of snow before 1pm. Partly sunny, with a high near 26. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 35.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monongahela PA
 40.21°N 79.93°W (Elev. 801 ft)
Last Update:
7:38 pm EST Dec 29, 2025
Forecast Valid:
9pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation