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.

Fog/Mist

27°F

-3°C

Humidity 89%
Wind Speed W 7 mph
Barometer 30.13 in (1022.2 mb)
Dewpoint 24°F (-4°C)
Visibility 6.00 mi
Wind Chill19°F (-7°C)
Last update 4 Dec 7:53 am EST
Extended Forecast for

Etna PA

  • Today

    Today: A chance of snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 32. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Light and variable wind.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm. Increasing clouds, with a high near 34. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 37. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Cloudy, with a low around 27.

    Low: 27 °F

    Cloudy

  • Sunday

    Sunday: A chance of rain and snow after 1pm. Cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Cloudy then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 32. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Partly cloudy, with a low around 10. Light and variable wind.
Friday
A slight chance of snow before 1pm. Increasing clouds, with a high near 34. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 22. Calm wind.
Saturday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 37. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
Cloudy, with a low around 27.
Sunday
A chance of rain and snow after 1pm. Cloudy, with a high near 36. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Etna PA
 40.5°N 79.95°W (Elev. 797 ft)
Last Update:
5:26 am EST Dec 4, 2025
Forecast Valid:
8am EST Dec 4, 2025-6pm EST Dec 10, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation