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.

Fair

40°F

4°C

Humidity 38%
Wind Speed NE 8 mph
Barometer 30.15 in (1022.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Mar 12:53 am EDT
Extended Forecast for

Green Tree PA

  • Overnight

    Overnight: A slight chance of rain and snow before 2am. Mostly cloudy, with a low around 39. East wind around 9 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain/Snow

  • Sunday

    Sunday: Partly sunny, with a high near 68. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 36 mph.

    High: 68 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Southeast wind 16 to 18 mph, with gusts as high as 36 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Rain before 5pm, then rain and snow likely. High near 63. Southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 63 °F

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 22. West wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Tuesday

    Tuesday: A chance of snow, mainly between 8am and 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 40.

    High: 40 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of rain and snow before 2am. Mostly cloudy, with a low around 39. East wind around 9 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 68. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 36 mph.
Sunday Night
Mostly cloudy, with a low around 48. Southeast wind 16 to 18 mph, with gusts as high as 36 mph.
Monday
Rain before 5pm, then rain and snow likely. High near 63. Southwest wind 16 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 22. West wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow, mainly between 8am and 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly cloudy, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Mostly cloudy, with a high near 58.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Tree PA
 40.42°N 80.04°W (Elev. 1158 ft)
Last Update:
12:47 am EDT Mar 15, 2026
Forecast Valid:
1am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation