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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 11:58 am EST Jan 24, 2026 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

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This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Increasing Clouds on This Afternoon 90% chance of snow on Tonight 100% chance of freezing rain & snow on Sunday 80% 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: 13°F High: 29°F High: 20°F High: 17°F High: 17°F High: 15°F High: 15°F
Low: 14°F Low: 0 °F Low: 4°F Low: 4 °F Low: 1°F  
Increasing Clouds Snow Freezing Rain & Snow Snow Partly Sunny Snow Snow Mostly Cloudy
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Current Conditions at
LATROBE - (KLBE)
9°
Partly Cloudy
as of 12:52 PM EST
Rel. Humidity: 50%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.61 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Few at 8500ft, Scattered at 11000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
7°
Clear
as of 12:53 PM EST
Rel. Humidity: 46%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.58 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MORGANTOWN - (KMGW)
10°
Partly Cloudy
as of 12:53 PM EST
Rel. Humidity: 39%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.57 in.
Flight Rule: VFR
Wind Data
8 MPH
010° North
Cloud Level(s): Scattered at 11000ft
Current Conditions at
PITTSBURGH - (KPIT)
7°
Cloudy
as of 12:51 PM EST
Rel. Humidity: 46%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.59 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 9000ft, Solid Overcast at 14000ft
Increasing Clouds on This Afternoon This Afternoon... Increasing clouds, with a high near 18. Northeast wind 3 to 5 mph.
90% chance of snow Tonight Tonight... Snow, mainly after 2am. Low around 13. Southeast wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
100% chance of freezing rain & snow Sunday Sunday... Snow before noon, then snow, possibly mixed with sleet between noon and 5pm, then snow, possibly mixed with freezing rain after 5pm. The snow could be heavy at times. High near 29. Southeast wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 3 to 7 inches possible.
100% chance of freezing rain & snow Sunday Night Sunday Night... Snow, freezing rain, and sleet, becoming all snow after 10pm. Low around 14. Southeast wind 5 to 9 mph becoming light and variable. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 2 to 4 inches possible.
80% chance of snow Monday Monday... Snow before 11am, then snow showers, mainly after 11am. High near 20. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
20% chance of snow Monday Night Monday Night... A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. Chance of precipitation is 20%.
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 4.
30% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
50% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 4. Chance of precipitation is 50%.
40% chance of snow Thursday Thursday... A chance of snow showers. 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 1.
Mostly Cloudy on Friday Friday... Mostly cloudy and cold, with a high near 15.
Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:33 AM
Sunset: 5:28 PM
Civil Sunrise:07:04 AM
Civil Sunset: 5:57 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 7:02 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.