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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 1:46 pm EST Dec 30, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

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This Afternoon Tonight Wednesday New Year's Day Friday Saturday Sunday Monday
Mostly Cloudy on This Afternoon 70% chance of snow on Tonight 70% chance of snow on Wednesday Partly Sunny on New Year's Day Partly Sunny on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday 30% chance of rain on Monday
High: 27°F Low: 19°F High: 32°F High: 24°F High: 34°F High: 30°F High: 34°F High: 40°F
Low: 15°F Low: 13°F Low: 15°F Low: 14°F Low: 21°F  
Mostly Cloudy Snow Snow Partly Sunny Partly Sunny Mostly Cloudy Partly Sunny Rain
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Current Conditions at
LATROBE - (KLBE)
23°
Feels like 9°F
Mostly Cloudy
Light Snow
as of 2:47 PM EST
Rel. Humidity: 73%
Dew Point: 16°F
Visibility: 3 Miles
Pressure: 29.93 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 29 MPH
250° West
Cloud Level(s): Scattered at 2000ft, Broken at 3000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
21°
Feels like 10°F
Cloudy
Light Snow
as of 3:15 PM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 5 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
10 MPH
Gust: 24 MPH
290° West
Cloud Level(s): Broken at 2700ft, Solid Overcast at 3700ft
Current Conditions at
MORGANTOWN - (KMGW)
21°
Feels like 9°F
Cloudy
Light Snow
as of 2:53 PM EST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 8 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 21 MPH
270° West
Cloud Level(s): Scattered at 2800ft, Solid Overcast at 3600ft
Current Conditions at
PITTSBURGH - (KPIT)
21°
Feels like 9°F
Cloudy
Light Snow
as of 2:51 PM EST
Rel. Humidity: 62%
Dew Point: 10°F
Visibility: 8 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 25 MPH
260° West
Cloud Level(s): Scattered at 2600ft, Solid Overcast at 3600ft
Mostly Cloudy on This Afternoon This Afternoon... Mostly cloudy, with a high near 27. West wind 15 to 17 mph, with gusts as high as 28 mph.
70% chance of snow Tonight Tonight... Snow likely, mainly after 3am. Mostly cloudy, with a low around 19. Southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
70% chance of snow Wednesday Wednesday... Snow likely, mainly after 5pm. Cloudy, with a high near 32. Southwest wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
100% chance of snow Wednesday Night Wednesday Night... Snow. Low around 15. West wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Partly Sunny on New Year's Day New Year's Day... Partly sunny, with a high near 24. West wind 8 to 10 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 13.
Partly Sunny on Friday Friday... Partly sunny, with a high near 34.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 15.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 30.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 14.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 34.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 21.
30% chance of rain Monday Monday... A chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:40 AM
Sunset: 5:02 PM
Civil Sunrise:07:10 AM
Civil Sunset: 5:33 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 6:07 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 6:40 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.