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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: 9:33 pm EST Jan 16, 2026 Latitude: 39.986186 Longitude: -79.8786581 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday Friday
60% chance of rain & snow on Tonight 40% chance of rain & snow on Saturday Partly Sunny on Sunday 20% chance of snow on M.L.King Day Mostly Sunny on Tuesday 30% chance of snow on Wednesday 40% chance of rain & snow on Thursday 40% chance of rain & snow on Friday
Low: 32°F High: 38°F High: 25°F High: 25°F High: 18°F High: 36°F High: 35°F High: 34°F
Low: 19°F Low: 16°F Low: 3°F Low: 10°F Low: 26°F Low: 17°F  
Rain & Snow Rain & Snow Partly Sunny Snow Mostly Sunny Snow Rain & Snow Rain & Snow
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Current Conditions at
MORGANTOWN - (KMGW)
34°
Cloudy
Light Snow Mist
as of 9:43 PM EST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 1 1/4 Miles
Pressure: 29.91 in.
Flight Rule: IFR
Wind Data
7 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 1300ft
Current Conditions at
WASHINGTON - (KAFJ)
32°
Feels like 21°F
Cloudy
Light Snow Mist
as of 9:36 PM EST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 1 3/4 Miles
Pressure: 29.90 in.
Flight Rule: IFR
Wind Data
15 MPH
Gust: 23 MPH
220° Southwest
Cloud Level(s): Scattered at 1900ft, Broken at 2900ft, Solid Overcast at 4700ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
30°
Feels like 19°F
Cloudy
Light Snow
as of 9:38 PM EST
Rel. Humidity: 74%
Dew Point: 23°F
Visibility: 1 3/4 Miles
Pressure: 29.85 in.
Flight Rule: IFR
Wind Data
14 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
LATROBE - (KLBE)
36°
Feels like 22°F
Cloudy
Light Rain
as of 8:53 PM EST
Rel. Humidity: 55%
Dew Point: 21°F
Visibility: 7 Miles
Pressure: 29.86 in.
Flight Rule: MVFR
Wind Data
29 MPH
Gust: 38 MPH
230° Southwest
Cloud Level(s): Scattered at 2100ft, Broken at 2700ft, Solid Overcast at 3300ft
60% chance of rain & snow Tonight Tonight... Rain and snow likely, becoming all snow after midnight. Cloudy, with a low around 32. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

40% chance of rain & snow Saturday Saturday... A chance of rain and snow showers before 1pm, then a slight chance of rain and snow showers after 3pm. Cloudy, with a high near 38. Southwest wind 7 to 11 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

40% chance of snow Saturday Night Saturday Night... Scattered snow showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 19. West wind 5 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 25. West wind 7 to 10 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 16. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

20% chance of snow M.L.King Day M.L.King Day... Isolated snow showers before 1pm. Partly sunny, with a high near 25. Chance of precipitation is 20%.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 3.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 18.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 10.

30% chance of snow Wednesday Wednesday... Scattered snow showers, mainly after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

40% chance of snow Wednesday Night Wednesday Night... Scattered snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

40% chance of rain & snow Thursday Thursday... Scattered rain and snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

40% chance of snow Thursday Night Thursday Night... Scattered snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.

40% chance of rain & snow Friday Friday... Scattered rain and snow showers. Partly sunny, with a high near 34. Chance of precipitation is 40%.

Current Radar Image


Sun Almanac for Allison Heights, Pennsylvania
Sunrise: 07:39 AM
Sunset: 5:20 PM
Civil Sunrise:07:09 AM
Civil Sunset: 5:49 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 6:23 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 6:55 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.