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Avonmore, Pennsylvania Weather Forecast
Avonmore, Pennsylvania Weather
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Weather Forecast for Avonmore, Pennsylvania : Westmoreland County
Issued: 7:05 am EST Dec 18, 2025 Latitude: 40.5289548 Longitude: -79.4614306 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Increasing Clouds on Today 100% chance of rain & snow on Tonight 70% chance of rain & snow on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday 60% chance of rain & snow on Tuesday 30% chance of snow on Wednesday
High: 53°F Low: 33°F High: 26 °F High: 46°F High: 36°F High: 34°F High: 43°F High: 44°F
Low: 20°F Low: 27°F Low: 17°F Low: 24°F Low: 32°F  
Increasing Clouds Rain & Snow Rain & Snow Partly Sunny Mostly Sunny Partly Sunny Rain & Snow Snow
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Current Conditions at
LATROBE - (KLBE)
25°
Partly Cloudy
as of 6:53 AM EST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 10000ft
Current Conditions at
STEWART FIELD - (KIDI)
25°
Partly Cloudy
as of 6:55 AM EST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
6 MPH
120° Southeast
Cloud Level(s): Scattered at 10000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
32°
Partly Cloudy
as of 6:53 AM EST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Scattered at 8000ft, Scattered at 10000ft
Current Conditions at
BUTLER COUNTY - (KBTP)
27°
Mostly Clear
as of 6:56 AM EST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
7 MPH
110° East
Cloud Level(s): Few at 9000ft
Increasing Clouds on Today Today... Increasing clouds, with a high near 53. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

100% chance of rain & snow Tonight Tonight... Rain before 4am, then snow likely between 4am and 5am, then snow likely, possibly mixed with rain after 5am. Low around 33. Southeast wind 13 to 18 mph becoming southwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

70% chance of rain & snow Friday Friday... Rain likely before 11am, then rain and snow likely between 11am and noon, then snow likely after noon. Mostly cloudy, with a temperature falling to around 26 by 4pm. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 46. South wind 6 to 9 mph.

20% chance of rain & snow Saturday Night Saturday Night... A slight chance of rain before 3am, then a slight chance of rain and snow between 3am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 36.

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

Partly Sunny on Monday Monday... Partly sunny, with a high near 34.

40% chance of snow Monday Night Monday Night... A chance of snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

60% chance of rain & snow Tuesday Tuesday... Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

40% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

30% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.

Current Radar Image


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