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Alcoa Center, Pennsylvania Weather Forecast
Alcoa Center, Pennsylvania Weather
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Weather Forecast for Alcoa Center, Pennsylvania : Westmoreland County
Issued: 6:33 am EST Dec 2, 2025 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
90% chance of snow on Today Mostly Cloudy on Tonight Mostly Cloudy on Wednesday 40% chance of snow on Thursday Partly Sunny on Friday Mostly Cloudy on Saturday 30% chance of snow on Sunday Partly Sunny on Monday
High: 36°F Low: 22°F High: 32°F High: 30°F High: 31°F High: 34°F High: 32°F High: 29°F
Low: 24°F Low: 8°F Low: 21°F Low: 24°F Low: 17°F  
Snow Mostly Cloudy Mostly Cloudy Snow Partly Sunny Mostly Cloudy Snow Partly Sunny
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
30°
Cloudy
Light Snow Freezing Fog
as of 8:01 AM EST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 1/2 Miles
Pressure: 29.82 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
LATROBE - (KLBE)
30°
Cloudy
Snow
as of 7:52 AM EST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 1/2 Miles
Pressure: 29.84 in.
Flight Rule: LIFR
Wind Data
6 MPH
100° East
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
BUTLER COUNTY - (KBTP)
28°
Cloudy
Snow Freezing Fog
as of 7:56 AM EST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1/2 Miles
Pressure: 29.84 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1100ft
Current Conditions at
STEWART FIELD - (KIDI)
30°
Cloudy
Freezing Fog
as of 7:55 AM EST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 1/2 Miles
Pressure: 29.83 in.
Flight Rule: LIFR
Wind Data
6 MPH
Gust: 12 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 300ft
90% chance of snow Today Today... Snow, mainly before 9am. The snow could be heavy at times. High near 36. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 22. Northwest wind 5 to 8 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 32. Southwest wind 6 to 10 mph.

40% chance of snow Wednesday Night Wednesday Night... A chance of snow after 1am. Increasing clouds, with a low around 24. Southwest wind 8 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

40% chance of snow Thursday Thursday... A chance of snow before 1pm. Mostly cloudy, with a high near 30. Northwest wind 11 to 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 8.

Partly Sunny on Friday Friday... Partly sunny, with a high near 31.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 21.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 34.

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

30% chance of snow Sunday Sunday... A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

40% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

Partly Sunny on Monday Monday... Partly sunny, with a high near 29.

Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:24 AM
Sunset: 4:52 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:29 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.