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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 6:34 pm EST Jan 21, 2026 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
80% chance of rain & snow on Tonight Mostly Cloudy on Thursday Partly Sunny on Friday 40% chance of snow on Saturday 90% chance of snow on Sunday 40% chance of snow on Monday Partly Sunny on Tuesday 40% chance of snow on Wednesday
Low: 30°F High: 36°F High: 27°F High: 15°F High: 25°F High: 19°F High: 20°F High: 26°F
Low: 19°F Low: 1 °F Low: 10°F Low: 10°F Low: 2°F Low: 9°F  
Rain & Snow Mostly Cloudy Partly Sunny Snow Snow Snow Partly Sunny Snow
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Current Conditions at
LATROBE - (KLBE)
34°
Feels like 23°F
Cloudy
Light Rain Mist
as of 5:53 PM EST
Rel. Humidity: 100%
Dew Point: 34°F
Visibility: 6 Miles
Pressure: 30.05 in.
Flight Rule: IFR
Wind Data
15 MPH
210° Southwest
Cloud Level(s): Broken at 800ft, Solid Overcast at 1500ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
36°
Feels like 25°F
Cloudy
as of 5:53 PM EST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 30 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
MORGANTOWN - (KMGW)
36°
Cloudy
Light Snow
as of 6:11 PM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 7 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
3 MPH
190° South
Cloud Level(s): Broken at 1400ft, Solid Overcast at 2400ft
Current Conditions at
PITTSBURGH - (KPIT)
36°
Feels like 27°F
Cloudy
as of 5:51 PM EST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 28 MPH
220° Southwest
Cloud Level(s): Solid Overcast at 1500ft
80% chance of rain & snow Tonight Tonight... Rain and snow before 4am, then a slight chance of snow. Low around 30. Southwest wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, then gradually becoming sunny, with a high near 36. West wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 19. West wind 3 to 6 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 27. West wind 7 to 13 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 1. Northwest wind 5 to 8 mph becoming calm after midnight.

40% chance of snow Saturday Saturday... A chance of snow after 1pm. Mostly cloudy and cold, with a high near 15. Chance of precipitation is 40%.

90% chance of snow Saturday Night Saturday Night... Snow. Low around 10. Chance of precipitation is 90%.

90% chance of snow Sunday Sunday... Snow. High near 25. Chance of precipitation is 90%.

70% chance of snow Sunday Night Sunday Night... Snow likely, mainly before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 70%.

40% chance of snow Monday Monday... A chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 40%.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 2.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 20.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 9.

40% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:35 AM
Sunset: 5:24 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:54 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:27 PM
Astro Sunrise: 06:01 AM
Astro Sunset: 6:59 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.