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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: 3:38 am EST Dec 28, 2025 Latitude: 39.986186 Longitude: -79.8786581 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday New Year's Day Friday Saturday
80% chance of rain on Today 90% chance of rain on Tonight 60% chance of rain & snow on Monday 20% chance of snow on Tuesday 30% chance of snow on Wednesday 50% chance of snow on New Year's Day Mostly Sunny on Friday 30% chance of rain on Saturday
High: 62°F Low: 42°F High: 28 °F High: 29°F High: 34°F High: 30°F High: 29°F High: 39°F
Low: 20°F Low: 20°F Low: 23°F Low: 15°F Low: 18°F  
Rain Rain Rain & Snow Snow Snow Snow Mostly Sunny Rain
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Current Conditions at
MORGANTOWN - (KMGW)
36°
Clear
Mist
as of 6:53 AM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 6 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WASHINGTON - (KAFJ)
37°
Mostly Cloudy
Mist
as of 6:56 AM EST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 4 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Few at 4000ft, Broken at 5500ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
36°
Mostly Clear
Mist
as of 6:53 AM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 6 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 3700ft
Current Conditions at
LATROBE - (KLBE)
34°
Mostly Cloudy
as of 6:47 AM EST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 7 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 2500ft
80% chance of rain Today Today... Rain, mainly before 3pm. Patchy fog before 10am. High near 62. Light southeast wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Tonight Tonight... Rain, mainly after 2am. Low around 42. Southwest wind 10 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
60% chance of rain & snow Monday Monday... Rain likely before 10am, then snow showers likely. Mostly cloudy, with a temperature falling to around 28 by 5pm. Breezy, with a west wind 18 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
80% chance of snow Monday Night Monday Night... Snow showers. Low around 20. Breezy, with a west wind 18 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
20% chance of snow Tuesday Tuesday... Isolated snow showers before 1pm. Mostly cloudy, with a high near 29. West wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
20% chance of snow Tuesday Night Tuesday Night... Isolated snow showers after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.
30% chance of snow Wednesday Wednesday... Scattered snow showers after 1pm. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
70% chance of snow Wednesday Night Wednesday Night... Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%.
50% chance of snow New Year's Day New Year's Day... A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 15.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 29.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 18.
30% chance of rain Saturday Saturday... A chance of rain. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Allison Heights, Pennsylvania
Sunrise: 07:41 AM
Sunset: 5:02 PM
Civil Sunrise:07:10 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 6:06 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 6:39 PM
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