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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: 12:58 pm EST Jan 23, 2026 Latitude: 39.986186 Longitude: -79.8786581 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Partly Sunny on This Afternoon Cloudy on Tonight Mostly Cloudy on Saturday 100% chance of freezing rain & snow on Sunday 70% chance of snow on Monday Partly Sunny on Tuesday 30% chance of snow on Wednesday 40% chance of snow on Thursday Mostly Cloudy on Friday
High: 18°F Low: 1 °F High: 16°F High: 29°F High: 20°F High: 17°F High: 18°F High: 15°F High: 18°F
Low: 12°F Low: 15°F Low: 0°F Low: 6°F Low: 4 °F Low: -2°F  
Partly Sunny Cloudy Mostly Cloudy Freezing Rain & Snow Snow Partly Sunny Snow Snow Mostly Cloudy
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Current Conditions at
MORGANTOWN - (KMGW)
25°
Feels like 14°F
Mostly Cloudy
as of 4:53 PM EST
Rel. Humidity: 35%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 18 MPH
320° Northwest
Cloud Level(s): Broken at 10000ft
Current Conditions at
WASHINGTON - (KAFJ)
16°
Feels like 0°F
Mostly Clear
as of 4:56 PM EST
Rel. Humidity: 52%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 21 MPH
320° Northwest
Cloud Level(s): Few at 10000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
14°
Feels like -1°F
Clear
as of 4:53 PM EST
Rel. Humidity: 51%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 31 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
18°
Feels like 0°F
Clear
as of 4:55 PM EST
Rel. Humidity: 85%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
23 MPH
Gust: 30 MPH
310° Northwest
Cloud Level(s): Clear
Partly Sunny on This Afternoon This Afternoon... Partly sunny, with a steady temperature around 18. Northwest wind around 11 mph, with gusts as high as 21 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 1. Wind chill values as low as -8. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 21 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 16. Wind chill values as low as -2. Calm wind becoming northeast around 6 mph in the afternoon.
100% chance of snow Saturday Night Saturday Night... Snow. Low around 12. East wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
100% chance of freezing rain & snow Sunday Sunday... Snow before 4pm, then snow, possibly mixed with freezing rain. The snow could be heavy at times. High near 29. Southeast wind around 9 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
100% chance of freezing rain & snow Sunday Night Sunday Night... Snow, possibly mixed with freezing rain, becoming all snow after 7pm. Low around 15. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
70% chance of snow Monday Monday... Snow likely. Mostly cloudy, with a high near 20. Chance of precipitation is 70%.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 0.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 17.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 6.
30% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
50% chance of snow Wednesday Night Wednesday Night... A chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 50%.
40% chance of snow Thursday Thursday... A chance of snow. Mostly cloudy and cold, with a high near 15. Chance of precipitation is 40%.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around -2.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 18.
Current Radar Image


Sun Almanac for Allison Heights, Pennsylvania
Sunrise: 07:35 AM
Sunset: 5:28 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:57 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 7:02 PM
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