National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pittsburgh - Allegheny County Airport (KAGC)

Lat: 40.36°NLon: 79.92°WElev: 1237ft.

Overcast

48°F

9°C

Humidity 83%
Wind Speed W 16 G 31 mph
Barometer 29.63 in (1004.2 mb)
Dewpoint 43°F (6°C)
Visibility 8.00 mi
Wind Chill42°F (6°C)
Last update 6 Jan 11:53 pm EST
Extended Forecast for

Donora PA

  • Overnight

    Overnight: A chance of rain, mainly after 4am. Cloudy, with a low around 40. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 8am. Cloudy, with a high near 46. West wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 56. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 1am. Mostly cloudy, with a low around 45. Southeast wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Cloudy then
    Chance Rain

  • Friday

    Friday: Rain. High near 63. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 63 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly after 1am. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Rain

  • Saturday Night

    Saturday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A chance of rain, mainly after 4am. Cloudy, with a low around 40. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain, mainly before 8am. Cloudy, with a high near 46. West wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 34. Light and variable wind.
Thursday
Partly sunny, with a high near 56. Light and variable wind becoming southeast around 6 mph in the afternoon.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 45. Southeast wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 63. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain, mainly after 1am. Low around 50. Chance of precipitation is 80%.
Saturday
Rain. High near 60. Chance of precipitation is 90%.
Saturday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Sunday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donora PA
 40.2°N 79.84°W (Elev. 1109 ft)
Last Update:
12:18 am EST Jan 7, 2026
Forecast Valid:
12am EST Jan 7, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation