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

40°F

4°C

Humidity 83%
Wind Speed N 10 G 18 mph
Barometer 29.65 in (1005.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 12 Nov 11:53 pm EST
Extended Forecast for

Star Junction PA

  • Overnight

    Overnight: A slight chance of rain between 3am and 4am. Cloudy, with a low around 35. North wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain

  • Friday

    Friday: A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 46. North wind 7 to 10 mph. Chance of precipitation is 20%.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A slight chance of snow between 4am and 5am. Mostly cloudy, with a low around 30. Northwest wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A chance of rain showers and snow before 11am, then a chance of rain showers after noon. Mostly cloudy, with a high near 45. West wind 6 to 13 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. West wind 7 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Slight Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of rain between 3am and 4am. Cloudy, with a low around 35. North wind 7 to 9 mph. Chance of precipitation is 20%.
Friday
A slight chance of rain between 3pm and 4pm. Mostly cloudy, with a high near 46. North wind 7 to 10 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of snow between 4am and 5am. Mostly cloudy, with a low around 30. Northwest wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.
Saturday
A chance of rain showers and snow before 11am, then a chance of rain showers after noon. Mostly cloudy, with a high near 45. West wind 6 to 13 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A slight chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. West wind 7 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Clear, with a low around 27.
Wednesday
Sunny, with a high near 55.
Wednesday Night
Clear, with a low around 29.
Thursday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Star Junction PA
 40.1°N 79.74°W (Elev. 902 ft)
Last Update:
12:16 am EST Nov 13, 2026
Forecast Valid:
12am EST Nov 13, 2026-6pm EST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation