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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 5:41 am EST Dec 11, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of snow on Today Mostly Cloudy on Tonight 30% chance of snow on Friday 50% chance of snow on Saturday 30% chance of snow on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday 30% chance of rain on Wednesday
High: 30°F Low: 20°F High: 34°F High: 34°F High: 20°F High: 23°F High: 32°F High: 43°F
Low: 22°F Low: 13°F Low: 10°F Low: 13°F Low: 22°F  
Snow Mostly Cloudy Snow Snow Snow Mostly Cloudy Partly Sunny Rain
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Current Conditions at
LATROBE - (KLBE)
27°
Feels like 15°F
Cloudy
Light Snow Haze
as of 5:35 AM EST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 4 Miles
Pressure: 29.79 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 23 MPH
290° West
Cloud Level(s): Few at 2400ft, Broken at 3000ft, Solid Overcast at 4000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
25°
Feels like 13°F
Cloudy
as of 5:19 AM EST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 9 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 26 MPH
310° Northwest
Cloud Level(s): Few at 2000ft, Scattered at 2500ft, Solid Overcast at 4400ft
Current Conditions at
MORGANTOWN - (KMGW)
28°
Feels like 19°F
Cloudy
as of 4:53 AM EST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 22 MPH
290° West
Cloud Level(s): Few at 2700ft, Broken at 3700ft, Solid Overcast at 4500ft
Current Conditions at
PITTSBURGH - (KPIT)
25°
Feels like 12°F
Cloudy
Light Snow
as of 5:31 AM EST
Rel. Humidity: 62%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
15 MPH
300° Northwest
Cloud Level(s): Few at 2700ft, Solid Overcast at 4300ft
20% chance of snow Today Today... A slight chance of snow showers before 7am, then a chance of flurries between 7am and 10am. Mostly cloudy, with a high near 30. West wind 13 to 15 mph. Chance of precipitation is 20%.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 20. West wind 5 to 8 mph becoming calm after midnight.

30% chance of snow Friday Friday... A chance of snow, mainly after 1pm. Mostly cloudy, with a high near 34. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

50% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 22. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

50% chance of snow Saturday Saturday... A chance of snow, mainly after 1pm. Cloudy, with a high near 34. Southwest wind 8 to 13 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

90% chance of snow Saturday Night Saturday Night... Snow. Low around 13. Chance of precipitation is 90%.

30% chance of snow Sunday Sunday... A chance of snow before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.

30% chance of snow Sunday Night Sunday Night... A chance of snow before 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 23.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 13.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 32.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 22.

30% chance of rain Wednesday Wednesday... A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:31 AM
Sunset: 4:53 PM
Civil Sunrise:07:00 AM
Civil Sunset: 5:24 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:53 AM
Astro Sunset: 6:31 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.