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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 9:52 pm EST Jan 15, 2026 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday M.L.King Day Tuesday Wednesday Thursday
Mostly Cloudy on Tonight 30% chance of snow on Friday 90% chance of rain & snow on Saturday Partly Sunny on Sunday 30% chance of snow on M.L.King Day Mostly Sunny on Tuesday Partly Sunny on Wednesday 30% chance of snow on Thursday
Low: 15°F High: 36°F High: 39°F High: 24°F High: 25°F High: 16°F High: 32°F High: 33°F
Low: 30°F Low: 16°F Low: 14°F Low: 2°F Low: 7°F Low: 18°F  
Mostly Cloudy Snow Rain & Snow Partly Sunny Snow Mostly Sunny Partly Sunny Snow
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Current Conditions at
LATROBE - (KLBE)
16°
Feels like 4°F
Cloudy
as of 10:35 PM EST
Rel. Humidity: 66%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: MVFR
Wind Data
9 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 3000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
12°
Feels like -1°F
Mostly Cloudy
as of 9:53 PM EST
Rel. Humidity: 72%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
10 MPH
260° West
Cloud Level(s): Broken at 3200ft
Current Conditions at
MORGANTOWN - (KMGW)
16°
Clear
Mist
as of 10:00 PM EST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
PITTSBURGH - (KPIT)
12°
Partly Cloudy
as of 9:51 PM EST
Rel. Humidity: 66%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 2800ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 15. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.

30% chance of snow Friday Friday... Scattered snow showers, mainly before 2pm. Increasing clouds, with a high near 36. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

70% chance of snow Friday Night Friday Night... Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 30. Southwest wind around 7 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

90% chance of rain & snow Saturday Saturday... Rain and snow showers, becoming all snow after 4pm. High near 39. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

40% chance of snow Saturday Night Saturday Night... Scattered snow showers, mainly before 1am. Mostly cloudy, with a low around 16. West wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 24.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 14.

30% chance of snow M.L.King Day M.L.King Day... Scattered snow showers, mainly after 1pm. Partly sunny, with a high near 25. Chance of precipitation is 30%.

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

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 16.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 7.

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

40% chance of snow Wednesday Night Wednesday Night... Scattered snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

30% chance of snow Thursday Thursday... Scattered snow showers. Partly sunny, with a high near 33. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:38 AM
Sunset: 5:18 PM
Civil Sunrise:07:09 AM
Civil Sunset: 5:47 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 6:21 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 6:53 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.