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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 3:36 pm EST Dec 14, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

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This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of snow on This Afternoon 30% chance of snow on Tonight 20% chance of snow on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 60% chance of rain on Thursday Mostly Cloudy on Friday 30% chance of rain on Saturday
High: 19°F Low: 10°F High: 23°F High: 37°F High: 42°F High: 54°F High: 32°F High: 48°F
Low: 15°F Low: 27°F Low: 29°F Low: 23°F Low: 18°F  
Snow Snow Snow Mostly Sunny Partly Sunny Rain Mostly Cloudy Rain
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Current Conditions at
LATROBE - (KLBE)
14°
Feels like -2°F
Mostly Cloudy
as of 2:58 PM EST
Rel. Humidity: 56%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 25 MPH
270° West
Cloud Level(s): Scattered at 3400ft, Broken at 4100ft, Broken at 10000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
12°
Cloudy
as of 2:53 PM EST
Rel. Humidity: 51%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 26 MPH
320° Northwest
Cloud Level(s): Scattered at 4200ft, Solid Overcast at 5500ft
Current Conditions at
MORGANTOWN - (KMGW)
12°
Cloudy
as of 2:53 PM EST
Rel. Humidity: 56%
Dew Point: -0°F
Visibility: 8 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 24 MPH
300° Northwest
Cloud Level(s): Few at 2800ft, Broken at 3500ft, Solid Overcast at 8000ft
Current Conditions at
PITTSBURGH - (KPIT)
14°
Feels like -3°F
Partly Cloudy
as of 2:51 PM EST
Rel. Humidity: 56%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 31 MPH
280° West
Cloud Level(s): Scattered at 4200ft
40% chance of snow This Afternoon This Afternoon... A chance of snow showers. Partly sunny, with a high near 19. Wind chill values as low as -4. West wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.
30% chance of snow Tonight Tonight... A chance of snow showers or flurries before 2am, then a chance of flurries after 4am. Mostly cloudy, with a low around 10. Wind chill values as low as -7. West wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
20% chance of snow Monday Monday... A chance of flurries between noon and 1pm. Mostly cloudy, with a high near 23. Southwest wind 7 to 9 mph.
Mostly Clear on Monday Night Monday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 15. Southwest wind 5 to 7 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 37. Southwest wind 5 to 9 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 27.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 42.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 29.
60% chance of rain Thursday Thursday... Rain likely after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
90% chance of rain & snow Thursday Night Thursday Night... Rain before 1am, then rain and snow likely. Low around 23. Chance of precipitation is 90%.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 32.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 18.
30% chance of rain Saturday Saturday... A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:33 AM
Sunset: 4:54 PM
Civil Sunrise:07:02 AM
Civil Sunset: 5:24 PM
Nautical Sunrise: 06:28 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:55 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.