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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: 2:01 am EST Dec 16, 2025 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Overnight Sunny on Tuesday Partly Sunny on Wednesday 50% chance of rain on Thursday 60% chance of snow on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday 30% chance of rain & snow on Monday
Low: 10°F High: 32°F High: 40°F High: 51°F High: 32°F High: 43°F High: 39°F High: 36°F
Low: 26°F Low: 24°F Low: 25°F Low: 20°F Low: 30°F Low: 25°F  
Mostly Clear Sunny Partly Sunny Rain Snow Mostly Cloudy Partly Sunny Rain & Snow
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
18°
Clear
as of 1:53 AM EST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
8 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
10°
Clear
as of 2:35 AM EST
Rel. Humidity: 92%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BUTLER COUNTY - (KBTP)
10°
Clear
as of 1:56 AM EST
Rel. Humidity: 84%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
Cloudy
as of 2:35 AM EST
Rel. Humidity: 91%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 4200ft
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 10. Southwest wind around 6 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 32. Southwest wind 6 to 9 mph.

Increasing Clouds on Tuesday Night Tuesday Night... Increasing clouds, with a low around 26. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 40. Southwest wind 9 to 15 mph, with gusts as high as 25 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 24. Southwest wind around 6 mph becoming southeast after midnight.

50% chance of rain Thursday Thursday... A chance of rain after 1pm. Partly sunny, with a high near 51. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

100% chance of rain & snow Thursday Night Thursday Night... Rain before 4am, then snow likely. Low around 25. Chance of precipitation is 100%.

60% chance of snow Friday Friday... Snow likely, mainly before 7am. Mostly cloudy, with a high near 32. Breezy. Chance of precipitation is 60%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 43.

30% chance of rain Saturday Night Saturday Night... A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 39.

30% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

30% chance of rain & snow Monday Monday... A chance of rain and snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:36 AM
Sunset: 4:53 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:24 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 6:31 PM
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