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.

Mostly Cloudy

22°F

-6°C

Humidity 78%
Wind Speed W 15 G 31 mph
Barometer 29.72 in (1007.9 mb)
Dewpoint 16°F (-9°C)
Visibility 8.00 mi
Wind Chill9°F (-13°C)
Last update 17 Mar 2:53 am EDT
Extended Forecast for

Donora PA

Winter Weather Advisory March 17, 03:22am until March 17, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 17, 03:22am until March 17, 04:00am

    NOW until 4:00am Tue

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 32. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 16. Southwest wind 3 to 8 mph.

    Low: 16 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 40. South wind 3 to 7 mph.

    High: 40 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. South wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

Detailed Forecast

Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 22. West wind around 16 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 32. West wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Partly cloudy, with a low around 16. Southwest wind 3 to 8 mph.
Wednesday
Partly sunny, with a high near 40. South wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 32. South wind around 6 mph.
Thursday
Mostly cloudy, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 59.
Friday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
Mostly cloudy, with a high near 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Donora PA
 40.18°N 79.85°W (Elev. 830 ft)
Last Update:
2:44 am EDT Mar 17, 2026
Forecast Valid:
3am EDT Mar 17, 2026-6pm EDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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