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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: 12:36 am EDT Oct 29, 2025 Latitude: 40.5384 Longitude: -79.6450454 View on Google Maps

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Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Increasing Clouds on Today 100% chance of rain on Tonight 100% chance of rain on Thursday 60% chance of rain on Friday 30% chance of on Saturday 30% chance of on Sunday 50% chance of on Monday 30% chance of on Tuesday
High: 55°F Low: 43°F High: 55°F High: 51°F High: 51°F High: 51°F High: 55°F High: 52°F
Low: 40°F Low: 38°F Low: 37°F Low: 37°F Low: 39°F  
Increasing Clouds Rain Rain Rain Partly Sunny Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
39°
Clear
as of 3:53 AM EDST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
7 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
30°
Clear
as of 4:35 AM EDST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 8 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BUTLER COUNTY - (KBTP)
39°
Feels like 33°F
Clear
as of 3:56 AM EDST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
9 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
STEWART FIELD - (KIDI)
32°
Clear
as of 4:35 AM EDST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
8 MPH
100° East
Cloud Level(s): Clear
Increasing Clouds on Today Today... Areas of frost before 9am. Otherwise, increasing clouds, with a high near 55. East wind 7 to 11 mph.
100% chance of rain Tonight Tonight... Showers, mainly after 9pm. Low around 43. East wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
100% chance of rain Thursday Thursday... Showers. High near 55. Northeast wind 13 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
100% chance of rain Thursday Night Thursday Night... Showers. Low around 40. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
60% chance of rain Friday Friday... Showers likely, mainly before 2pm. Mostly cloudy, with a high near 51. Breezy, with a west wind 18 to 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Friday Night Friday Night... A chance of showers, mainly before 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of Saturday Saturday... A chance of showers after 2pm. Partly sunny, with a high near 51. Chance of precipitation is 30%.
30% chance of rain Saturday Night Saturday Night... A chance of showers before 8pm, then a chance of showers after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
30% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 51. Chance of precipitation is 30%.
40% chance of rain Sunday Night Sunday Night... A chance of showers after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
50% chance of Monday Monday... A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 50%.
40% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
30% chance of Tuesday Tuesday... A chance of showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Alcoa Center, Pennsylvania
Sunrise: 07:46 AM
Sunset: 6:19 PM
Civil Sunrise:07:18 AM
Civil Sunset: 6:47 PM
Nautical Sunrise: 06:45 AM
Nautical Sunset: 7:19 PM
Astro Sunrise: 06:14 AM
Astro Sunset: 7:51 PM
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