url:
Alcoa Center, Pennsylvania Weather Forecast
Alcoa Center, Pennsylvania Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Change location by the zip code or city,state: or search for other weather forecast locations in Pennsylvania by name.
Weather Forecast for Alcoa Center, Pennsylvania : Westmoreland County
Issued: 4:04 am EST Dec 13, 2025 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
70% chance of snow on Today 90% chance of snow on Tonight 50% chance of snow on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday 80% chance of rain on Thursday Partly Sunny on Friday
High: 33°F Low: 12°F High: 19°F High: 21°F High: 30°F High: 41°F High: 49°F High: 32°F
Low: 13°F Low: 13°F Low: 24°F Low: 31°F Low: 26°F  
Snow Snow Snow Mostly Cloudy Partly Sunny Partly Sunny Rain Partly Sunny
-
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
27°
Cloudy
as of 3:53 AM EST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
7 MPH
190° South
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
LATROBE - (KLBE)
25°
Cloudy
as of 3:55 AM EST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2500ft
Current Conditions at
BUTLER COUNTY - (KBTP)
25°
Cloudy
as of 3:56 AM EST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
7 MPH
170° South
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
STEWART FIELD - (KIDI)
23°
Cloudy
as of 3:55 AM EST
Rel. Humidity: 92%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 2300ft
70% chance of snow Today Today... Snow likely, mainly after 4pm. Cloudy, with a high near 33. Southwest wind 8 to 14 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

90% chance of snow Tonight Tonight... Snow, mainly before 3am. Low around 12. Wind chill values as low as zero. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

50% chance of snow Sunday Sunday... A chance of snow. Mostly cloudy, with a high near 19. Wind chill values as low as -3. West wind 13 to 16 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

50% chance of snow Sunday Night Sunday Night... A chance of snow, mainly before 1am. Mostly cloudy, with a low around 13. West wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 21. Southwest wind 10 to 13 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 13.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 30.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 24.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 41.

30% chance of rain Wednesday Night Wednesday Night... A chance of showers after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

80% chance of rain Thursday Thursday... Showers. High near 49. Chance of precipitation is 80%.

60% chance of rain & snow Thursday Night Thursday Night... Rain and snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

Partly Sunny on Friday Friday... Partly sunny, with a high near 32.

Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:34 AM
Sunset: 4:52 PM
Civil Sunrise:07:03 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 06:29 AM
Nautical Sunset: 5:57 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 6:30 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.