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.

Light Snow

22°F

-6°C

Humidity 68%
Wind Speed W 20 G 41 mph
Barometer 29.72 in (1007.5 mb)
Dewpoint 13°F (-11°C)
Visibility 2.00 mi
Wind Chill7°F (-14°C)
Last update 29 Dec 3:53 pm EST
Extended Forecast for

Dunlevy PA

Wind Advisory December 29, 04:02pm until December 30, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 29, 04:02pm until December 30, 01:00am

    NOW until 1:00am Tue

    Wind Advisory

  • This Afternoon

    High: 28 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow likely, mainly before 9pm. Patchy blowing snow between 8pm and 10pm. Cloudy, with a low around 21. Breezy, with a west wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. West wind 15 to 18 mph, with gusts as high as 31 mph.

    High: 29 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Snow likely after 1am. Mostly cloudy, with a low around 20. West wind 11 to 13 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 11 to 15 mph, with gusts as high as 25 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. Chance of precipitation is 90%.

    Low: 16 °F

    Snow

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow likely. Mostly cloudy, with a steady temperature around 28. Breezy, with a west wind around 23 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 9pm. Patchy blowing snow between 8pm and 10pm. Cloudy, with a low around 21. Breezy, with a west wind 18 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Mostly cloudy, with a high near 29. West wind 15 to 18 mph, with gusts as high as 31 mph.
Tuesday Night
Snow likely after 1am. Mostly cloudy, with a low around 20. West wind 11 to 13 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 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow. Low around 16. Chance of precipitation is 90%.
New Year's Day
Partly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 36.
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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dunlevy PA
 40.11°N 79.86°W (Elev. 801 ft)
Last Update:
2:46 pm EST Dec 29, 2025
Forecast Valid:
4pm EST Dec 29, 2025-6pm EST Jan 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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