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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 3:54 am EST Dec 10, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
20% chance of rain on Overnight 100% chance of rain on Wednesday 40% chance of snow on Thursday 50% chance of rain & snow on Friday 40% chance of snow on Saturday 30% chance of snow on Sunday Mostly Cloudy on Monday Mostly Cloudy on Tuesday
Low: 32°F High: 44°F High: 29°F High: 33°F High: 33°F High: 22°F High: 25°F High: 34°F
Low: 21°F Low: 19°F Low: 21°F Low: 15°F Low: 8 °F Low: 14°F  
Rain Rain Snow Rain & Snow Snow Snow Mostly Cloudy Mostly Cloudy
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Current Conditions at
LATROBE - (KLBE)
45°
Feels like 37°F
Mostly Clear
Unknown Precip
as of 5:35 AM EST
Rel. Humidity: 48%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.52 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 23 MPH
210° Southwest
Cloud Level(s): Few at 4800ft, Few at 6500ft, Few at 11000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
39°
Feels like 32°F
Cloudy
as of 4:53 AM EST
Rel. Humidity: 60%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.51 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 22 MPH
180° South
Cloud Level(s): Few at 5500ft, Broken at 8000ft, Solid Overcast at 10000ft
Current Conditions at
MORGANTOWN - (KMGW)
43°
Feels like 36°F
Cloudy
as of 4:53 AM EST
Rel. Humidity: 41%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.58 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
180° South
Cloud Level(s): Broken at 6000ft, Broken at 7500ft, Solid Overcast at 9000ft
Current Conditions at
PITTSBURGH - (KPIT)
39°
Feels like 32°F
Cloudy
Light Rain
as of 4:51 AM EST
Rel. Humidity: 64%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.51 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 22 MPH
190° South
Cloud Level(s): Scattered at 4800ft, Scattered at 7000ft, Solid Overcast at 10000ft
20% chance of rain Overnight Overnight... A slight chance of rain. Cloudy, with a low around 32. South wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

100% chance of rain Wednesday Wednesday... Rain, mainly before 4pm. High near 44. Southwest wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of rain & snow Wednesday Night Wednesday Night... Rain and snow showers, becoming all snow after 9pm. Low around 21. West wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

40% chance of snow Thursday Thursday... A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. West wind around 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

30% chance of snow Thursday Night Thursday Night... A chance of snow after 1am. Mostly cloudy, with a low around 19. West wind 5 to 9 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

50% chance of rain & snow Friday Friday... A chance of snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

60% chance of snow Friday Night Friday Night... Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

40% chance of snow Saturday Saturday... A chance of snow after 1pm. Cloudy, with a high near 33. Chance of precipitation is 40%.

70% chance of snow Saturday Night Saturday Night... Snow likely. Cloudy, with a low around 15. Chance of precipitation is 70%.

30% chance of snow Sunday Sunday... A chance of snow before 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.

30% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 25.

30% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 34.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:30 AM
Sunset: 4:53 PM
Civil Sunrise:06:59 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 5:57 PM
Astro Sunrise: 05:53 AM
Astro Sunset: 6:30 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.