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 and Windy

35°F

2°C

Humidity 61%
Wind Speed SW 29 G 39 mph
Barometer 29.56 in (1001.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 29 Dec 9:53 am EST
Extended Forecast for

Donora PA

Wind Advisory December 29, 10:44am until December 30, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 10:44am until December 30, 01:00am

    NOW until 1:00am Tue

    Wind Advisory

  • Today

    High: 46 °F⇓

    Scattered
    Snow Showers
    and Windy

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm. Cloudy, with a low around 20. Breezy, with a west wind 22 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 29 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 20. West wind around 17 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 1pm. Cloudy, with a high near 32. Southwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow. Low around 15. Chance of precipitation is 90%.

    Low: 15 °F

    Snow

  • New Year's Day

    New Year's Day: A chance of snow before 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Today
Scattered snow showers after noon. Cloudy, with a temperature falling to around 27 by 3pm. Windy, with a west wind 24 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly before 9pm. Cloudy, with a low around 20. Breezy, with a west wind 22 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Mostly cloudy, with a high near 29. Breezy, with a west wind 16 to 21 mph, with gusts as high as 32 mph.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 20. West wind around 17 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly after 1pm. Cloudy, with a high near 32. Southwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. Low around 15. Chance of precipitation is 90%.
New Year's Day
A chance of snow before 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Donora PA
 40.18°N 79.88°W (Elev. 1198 ft)
Last Update:
9:34 am EST Dec 29, 2025
Forecast Valid:
10am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation