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Avalon, Pennsylvania Weather Forecast
Avalon, Pennsylvania Weather
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Weather Forecast for Avalon, Pennsylvania : Allegheny County
Issued: 6:34 pm EST Jan 21, 2026 Latitude: 40.5009019 Longitude: -80.0675554 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
30% chance of rain & snow on Overnight Mostly Sunny on Thursday Mostly Cloudy on Friday 20% chance of snow on Saturday 90% chance of snow on Sunday 30% chance of snow on Monday Partly Sunny on Tuesday 40% chance of snow on Wednesday
Low: 29°F High: 33°F High: 23°F High: 14°F High: 23°F High: 18°F High: 19°F High: 25°F
Low: 17°F Low: 2 °F Low: 10°F Low: 10°F Low: 3°F Low: 9°F  
Rain & Snow Mostly Sunny Mostly Cloudy Snow Snow Snow Partly Sunny Snow
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Current Conditions at
PITTSBURGH - (KPIT)
36°
Feels like 27°F
Cloudy
as of 11:51 PM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 21 MPH
230° Southwest
Cloud Level(s): Scattered at 800ft, Broken at 1700ft, Solid Overcast at 5500ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
36°
Feels like 25°F
Cloudy
Light Rain Snow
as of 12:12 AM EST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 26 MPH
230° Southwest
Cloud Level(s): Broken at 3800ft, Solid Overcast at 6500ft
Current Conditions at
BUTLER COUNTY - (KBTP)
34°
Feels like 24°F
Cloudy
as of 12:14 AM EST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 21 MPH
220° Southwest
Cloud Level(s): Few at 1600ft, Broken at 6500ft, Solid Overcast at 8000ft
Current Conditions at
LATROBE - (KLBE)
37°
Feels like 28°F
Cloudy
as of 11:55 PM EST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: IFR
Wind Data
14 MPH
210° Southwest
Cloud Level(s): Broken at 800ft, Solid Overcast at 1300ft
30% chance of rain & snow Overnight Overnight... A chance of rain and snow before 2am, then a slight chance of snow. Mostly cloudy, with a low around 29. Southwest wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 33. West wind 11 to 14 mph, with gusts as high as 25 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 17. West wind 5 to 7 mph.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 23. West wind 8 to 14 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 2. Northwest wind 5 to 9 mph becoming light north after midnight.
20% chance of snow Saturday Saturday... A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 14. Chance of precipitation is 20%.
80% chance of snow Saturday Night Saturday Night... Snow. Low around 10. Chance of precipitation is 80%.
90% chance of snow Sunday Sunday... Snow. High near 23. Chance of precipitation is 90%.
60% chance of snow Sunday Night Sunday Night... Snow likely, mainly before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
30% chance of snow Monday Monday... A chance of snow before 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 3.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 19.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 9.
40% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Avalon, Pennsylvania
Sunrise: 07:38 AM
Sunset: 5:26 PM
Civil Sunrise:07:08 AM
Civil Sunset: 5:56 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 6:29 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 7:01 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.