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Avonmore, Pennsylvania Weather Forecast
Avonmore, Pennsylvania Weather
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Weather Forecast for Avonmore, Pennsylvania : Westmoreland County
Issued: 2:03 am EST Dec 19, 2025 Latitude: 40.5289548 Longitude: -79.4614306 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Christmas Day
90% chance of rain & snow on Today Clearing on Tonight Increasing Clouds on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 60% chance of rain on Tuesday Partly Sunny on Wednesday 60% chance of rain on Christmas Day
High: 25 °F Low: 17°F High: 45°F High: 35°F High: 35°F High: 44°F High: 45°F High: 55°F
Low: 29°F Low: 17°F Low: 26°F Low: 33°F Low: 34°F  
Rain & Snow Clearing Increasing Clouds Mostly Sunny Mostly Sunny Rain Partly Sunny Rain
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Current Conditions at
LATROBE - (KLBE)
45°
Cloudy
Light Rain Mist
as of 6:53 AM EST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 3 Miles
Pressure: 29.46 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 1100ft, Broken at 1900ft, Solid Overcast at 2700ft
Current Conditions at
STEWART FIELD - (KIDI)
43°
Feels like 35°F
Mostly Cloudy
as of 7:15 AM EST
Rel. Humidity: 93%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.42 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 21 MPH
260° West
Cloud Level(s): Few at 1700ft, Scattered at 2800ft, Broken at 3300ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
43°
Feels like 34°F
Cloudy
as of 6:53 AM EST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 31 MPH
260° West
Cloud Level(s): Few at 1900ft, Broken at 2600ft, Solid Overcast at 6500ft
Current Conditions at
BUTLER COUNTY - (KBTP)
43°
Feels like 35°F
Cloudy
as of 6:56 AM EST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.43 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 21 MPH
260° West
Cloud Level(s): Scattered at 1600ft, Broken at 2700ft, Solid Overcast at 3400ft
90% chance of rain & snow Today Today... Rain and snow showers before noon, then a chance of snow showers between noon and 4pm. Temperature falling to around 25 by 5pm. Breezy, with a west wind 16 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Clearing on Tonight Tonight... Cloudy during the early evening, then gradual clearing, with a low around 17. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

Increasing Clouds on Saturday Saturday... Increasing clouds, with a high near 45. South wind 5 to 9 mph.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 29. Southwest wind around 10 mph, with gusts as high as 21 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 35. West wind 10 to 14 mph, with gusts as high as 24 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 17.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 35.

50% chance of rain Monday Night Monday Night... A chance of rain after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

60% chance of rain Tuesday Tuesday... Rain likely, mainly before 1pm. Cloudy, with a high near 44. Chance of precipitation is 60%.

30% chance of rain Tuesday Night Tuesday Night... A chance of rain before 1am. Cloudy, with a low around 33. Chance of precipitation is 30%.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 45.

60% chance of rain Wednesday Night Wednesday Night... Rain likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

60% chance of rain Christmas Day Christmas Day... Rain likely. Cloudy, with a high near 55. Chance of precipitation is 60%.

Current Radar Image


Sun Almanac for Avonmore, Pennsylvania
Sunrise: 07:37 AM
Sunset: 4:53 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:24 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 5:59 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:32 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.