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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: 11:48 am EST Nov 23, 2025 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thanksgiving Day Friday Saturday Sunday
Clear on Tonight Mostly Sunny on Monday 100% chance of rain on Tuesday 90% chance of rain on Wednesday Mostly Cloudy on Thanksgiving Day Mostly Cloudy on Friday Mostly Cloudy on Saturday 40% chance of rain on Sunday
Low: 28°F High: 50°F High: 55°F High: 56°F High: 33°F High: 33°F High: 36°F High: 45°F
Low: 37°F Low: 49°F Low: 27°F Low: 24°F Low: 21°F Low: 25°F  
Clear Mostly Sunny Rain Rain Mostly Cloudy Mostly Cloudy Mostly Cloudy Rain
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
46°
Clear
as of 5:53 PM EST
Rel. Humidity: 52%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
45°
Feels like 39°F
Clear
as of 5:50 PM EST
Rel. Humidity: 61%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
BUTLER COUNTY - (KBTP)
45°
Clear
as of 5:56 PM EST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
8 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
45°
Clear
as of 5:55 PM EST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
7 MPH
260° West
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 28. West wind 5 to 9 mph, with gusts as high as 20 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 50. Light south wind.
30% chance of rain Monday Night Monday Night... A chance of rain after 1am. Mostly cloudy, with a low around 37. Southeast wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain Tuesday Tuesday... Rain. High near 55. Southeast wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
90% chance of rain Tuesday Night Tuesday Night... Rain. Low around 49. Southwest wind around 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Wednesday Wednesday... Rain, mainly before 1pm. High near 56. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain & snow Wednesday Night Wednesday Night... A chance of rain showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Mostly Cloudy on Thanksgiving Day Thanksgiving Day... Mostly cloudy, with a high near 33. Breezy.
40% chance of snow Thursday Night Thursday Night... A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 33.
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 36.
30% chance of snow Saturday Night Saturday Night... A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
40% chance of rain Sunday Sunday... A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:15 AM
Sunset: 4:55 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:25 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:59 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:31 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.