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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: 5:36 am EST Dec 31, 2025 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday New Year's Day Friday Saturday Sunday Monday Tuesday
60% chance of snow on Overnight 80% chance of snow on Wednesday Mostly Sunny on New Year's Day Mostly Cloudy on Friday Mostly Cloudy on Saturday Mostly Cloudy on Sunday Mostly Cloudy on Monday Mostly Cloudy on Tuesday
Low: 17°F High: 30°F High: 22°F High: 30°F High: 28°F High: 29°F High: 37°F High: 38°F
Low: 14°F Low: 13°F Low: 14°F Low: 14°F Low: 17°F Low: 26°F  
Snow Snow Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
18°
Feels like 5°F
Cloudy
as of 5:08 AM EST
Rel. Humidity: 85%
Dew Point: 14°F
Visibility: 9 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Few at 2200ft, Broken at 2900ft, Solid Overcast at 7500ft
Current Conditions at
LATROBE - (KLBE)
19°
Feels like 7°F
Cloudy
Light Snow Mist
as of 5:15 AM EST
Rel. Humidity: 85%
Dew Point: 16°F
Visibility: 2 1/2 Miles
Pressure: 29.89 in.
Flight Rule: IFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Scattered at 200ft, Broken at 1100ft, Solid Overcast at 2800ft
Current Conditions at
BUTLER COUNTY - (KBTP)
18°
Feels like 6°F
Cloudy
Light Snow
as of 5:20 AM EST
Rel. Humidity: 85%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
9 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
STEWART FIELD - (KIDI)
18°
Feels like 5°F
Cloudy
as of 5:15 AM EST
Rel. Humidity: 85%
Dew Point: 14°F
Visibility: 9 Miles
Pressure: 29.83 in.
Flight Rule: MVFR
Wind Data
10 MPH
250° West
Cloud Level(s): Solid Overcast at 1800ft
60% chance of snow Overnight Overnight... Snow likely. Cloudy, with a low around 17. Southwest wind around 9 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

80% chance of snow Wednesday Wednesday... A chance of snow before 3pm, then snow showers, mainly after 3pm. High near 30. Southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

100% chance of snow Wednesday Night Wednesday Night... Snow before 4am, then a slight chance of snow showers after 5am. Low around 14. West wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 22. Wind chill values as low as zero. West wind 10 to 14 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 13. Southwest wind around 7 mph.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 30.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 14.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 28.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 14.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, with a high near 29.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 17.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 37.

30% chance of rain & snow Monday Night Monday Night... A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 38.

Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:42 AM
Sunset: 5:02 PM
Civil Sunrise:07:11 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:37 AM
Nautical Sunset: 6:07 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 6:40 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.