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.

A Few Clouds

17°F

-8°C

Humidity 41%
Wind Speed NW 13 G 29 mph
Barometer 30.34 in (1029.8 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 23 Jan 3:53 pm EST
Extended Forecast for

Green Tree PA

Cold Weather Advisory until January 24, 07:00am
Winter Storm Warning January 24, 07:00pm until January 26, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory until January 24, 07:00am

    NOW until 7:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: 14 °F

    Cold

  • Tonight

    Tonight: Partly cloudy, with a low around 1. Wind chill values as low as -10. Northwest wind 6 to 13 mph.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 14. Wind chill values as low as -7. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 14 °F

    Cold

  • Saturday Night

    Saturday Night: Snow, mainly after 1am. Low around 12. East wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 12 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 26. East wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 26 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 15. Chance of precipitation is 100%.

    Low: 15 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 70%.

    High: 19 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy and cold, with a steady temperature around 14. Wind chill values as low as -2. Northwest wind around 15 mph.
Tonight
Partly cloudy, with a low around 1. Wind chill values as low as -10. Northwest wind 6 to 13 mph.
Saturday
Mostly cloudy and cold, with a high near 14. Wind chill values as low as -7. Calm wind becoming northeast around 6 mph in the afternoon.
Saturday Night
Snow, mainly after 1am. Low around 12. East wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 26. East wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. Low around 15. Chance of precipitation is 100%.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 70%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny, with a high near 16.
Tuesday Night
Mostly cloudy, with a low around 5.
Wednesday
A chance of snow. Partly sunny, with a high near 18. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 40%.
Thursday
A chance of snow. Mostly cloudy, with a high near 16. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Tree PA
 40.42°N 80.04°W (Elev. 1158 ft)
Last Update:
12:58 pm EST Jan 23, 2026
Forecast Valid:
4pm EST Jan 23, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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