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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: 8:28 am EST Jan 24, 2026 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Partly Sunny on Today 80% chance of snow on Tonight 100% chance of snow on Sunday 50% chance of snow on Monday Partly Sunny on Tuesday 30% chance of snow on Wednesday 40% chance of snow on Thursday 30% chance of snow on Friday
High: 13°F Low: 11°F High: 24°F High: 19°F High: 16°F High: 17°F High: 16°F High: 17°F
Low: 14°F Low: -1°F Low: 6°F Low: 2 °F Low: 3°F  
Partly Sunny Snow Snow Snow Partly Sunny Snow Snow Snow
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
Clear
as of 8:53 AM EST
Rel. Humidity: 59%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.64 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
Clear
as of 8:47 AM EST
Rel. Humidity: 64%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.67 in.
Flight Rule: VFR
Wind Data
3 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
BUTLER COUNTY - (KBTP)
-0°
Clear
as of 8:56 AM EST
Rel. Humidity: 70%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.66 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
-0°
Clear
as of 8:55 AM EST
Rel. Humidity: 70%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.63 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Partly Sunny on Today Today... Partly sunny and cold, with a high near 13. Wind chill values as low as zero. Calm wind becoming east around 6 mph in the afternoon.

80% chance of snow Tonight Tonight... Snow, mainly after 2am. Low around 11. Wind chill values as low as -1. East wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 24. Wind chill values as low as zero. East wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

100% chance of snow Sunday Night Sunday Night... Snow. Low around 14. East wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

50% chance of snow Monday Monday... A chance of snow showers. Mostly cloudy, with a high near 19. West wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

20% chance of snow Monday Night Monday Night... A slight chance of snow showers. Mostly cloudy, with a low around -1. Chance of precipitation is 20%.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 16.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 6.

30% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.

50% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 2. Chance of precipitation is 50%.

40% chance of snow Thursday Thursday... A chance of snow showers. Mostly cloudy, with a high near 16. Chance of precipitation is 40%.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 3.

30% chance of snow Friday Friday... A chance of snow showers. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:35 AM
Sunset: 5:27 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:56 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:29 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 7:02 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.