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Allison Heights, Pennsylvania Weather Forecast
Allison Heights, Pennsylvania Weather
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Weather Forecast for Allison Heights, Pennsylvania : Fayette County
Issued: 7:02 pm EST Dec 11, 2025 Latitude: 39.986186 Longitude: -79.8786581 View on Google Maps

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Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of snow on Tonight 20% chance of snow on Friday 60% chance of snow on Saturday 30% chance of snow on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday 60% chance of rain on Thursday
Low: 19°F High: 34°F High: 34°F High: 19°F High: 23°F High: 34°F High: 44°F High: 51°F
Low: 21°F Low: 13°F Low: 12°F Low: 14°F Low: 25°F Low: 36°F  
Snow Snow Snow Snow Mostly Cloudy Partly Sunny Mostly Cloudy Rain
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Current Conditions at
MORGANTOWN - (KMGW)
28°
Cloudy
as of 6:53 PM EST
Rel. Humidity: 74%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
6 MPH
230° Southwest
Cloud Level(s): Few at 2900ft, Solid Overcast at 4700ft
Current Conditions at
WASHINGTON - (KAFJ)
25°
Cloudy
Light Snow
as of 6:56 PM EST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 7 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
7 MPH
270° West
Cloud Level(s): Few at 3000ft, Broken at 4300ft, Solid Overcast at 5000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
25°
Cloudy
as of 6:53 PM EST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
7 MPH
280° West
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
LATROBE - (KLBE)
25°
Feels like 15°F
Cloudy
Light Snow
as of 6:47 PM EST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 8 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Broken at 3000ft, Solid Overcast at 5000ft
20% chance of snow Tonight Tonight... A slight chance of snow showers before 8pm, then a chance of flurries between 8pm and 9pm. Mostly cloudy, with a low around 19. West wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.
20% chance of snow Friday Friday... A chance of flurries before 11am, then a chance of flurries after noon. Mostly sunny, with a high near 34. Calm wind.
30% chance of snow Friday Night Friday Night... A chance of snow, mainly after 1am. Increasing clouds, with a low around 21. Calm wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
60% chance of snow Saturday Saturday... Snow likely after 1pm. Cloudy, with a high near 34. Southwest wind 9 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
90% chance of snow Saturday Night Saturday Night... Snow. Low around 13. West wind around 7 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
30% chance of snow Sunday Sunday... A chance of snow before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 30%.
30% chance of snow Sunday Night Sunday Night... A chance of snow before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 23.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 14.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 34.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 25.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 44.
40% chance of rain Wednesday Night Wednesday Night... A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
60% chance of rain Thursday Thursday... Rain likely. Cloudy, with a high near 51. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Allison Heights, Pennsylvania
Sunrise: 07:32 AM
Sunset: 4:54 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:25 PM
Nautical Sunrise: 06:27 AM
Nautical Sunset: 5:59 PM
Astro Sunrise: 05:54 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.