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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: 12:37 pm EST Jan 15, 2026 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday M.L.King Day Tuesday Wednesday
70% chance of snow on This Afternoon Mostly Cloudy on Tonight 40% chance of snow on Friday 90% chance of snow on Saturday Partly Sunny on Sunday 30% chance of snow on M.L.King Day Partly Sunny on Tuesday 30% chance of snow on Wednesday
High: 21°F Low: 14°F High: 34°F High: 37°F High: 23°F High: 23°F High: 14°F High: 30°F
Low: 29°F Low: 15°F Low: 14°F Low: 2°F Low: 7°F  
Snow Mostly Cloudy Snow Snow Partly Sunny Snow Partly Sunny Snow
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
16°
Feels like 1°F
Cloudy
Light Snow
as of 3:26 PM EST
Rel. Humidity: 66%
Dew Point: 7°F
Visibility: 4 Miles
Pressure: 29.69 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 28 MPH
290° West
Cloud Level(s): Scattered at 2600ft, Broken at 3800ft, Solid Overcast at 4700ft
Current Conditions at
LATROBE - (KLBE)
18°
Feels like 0°F
Mostly Cloudy
Light Snow
as of 2:47 PM EST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 8 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
24 MPH
Gust: 32 MPH
270° West
Cloud Level(s): Scattered at 1300ft, Broken at 3200ft, Broken at 5000ft
Current Conditions at
BUTLER COUNTY - (KBTP)
18°
Feels like 0°F
Cloudy
as of 3:03 PM EST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.66 in.
Flight Rule: MVFR
Wind Data
23 MPH
Gust: 32 MPH
260° West
Cloud Level(s): Broken at 3000ft, Solid Overcast at 3800ft
Current Conditions at
STEWART FIELD - (KIDI)
16°
Feels like 0°F
Mostly Cloudy
as of 3:35 PM EST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 7 Miles
Pressure: 29.64 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 25 MPH
260° West
Cloud Level(s): Few at 2200ft, Scattered at 2900ft, Broken at 3700ft
70% chance of snow This Afternoon This Afternoon... Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 21. West wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 14. West wind 9 to 17 mph.
40% chance of snow Friday Friday... Scattered snow showers, mainly after 1pm. Increasing clouds, with a high near 34. South wind 8 to 13 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
60% chance of snow Friday Night Friday Night... Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 29. Southwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
90% chance of snow Saturday Saturday... Snow showers. High near 37. Southwest wind 8 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
30% chance of snow Saturday Night Saturday Night... Scattered snow showers before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 23.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 14.
30% chance of snow M.L.King Day M.L.King Day... Scattered snow showers. Partly sunny, with a high near 23. Breezy. Chance of precipitation is 30%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 2.
Partly Sunny on Tuesday Tuesday... Partly sunny and cold, with a high near 14.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 7.
30% chance of snow Wednesday Wednesday... Scattered snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:40 AM
Sunset: 5:16 PM
Civil Sunrise:07:10 AM
Civil Sunset: 5:46 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 6:20 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 6:53 PM
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