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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 6:28 pm EST Dec 27, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday New Year's Day Friday Saturday
Morning Fog on Tonight 70% chance of rain on Sunday 60% chance of rain & snow on Monday 40% chance of snow on Tuesday 30% chance of snow on Wednesday 50% chance of snow on New Year's Day Mostly Sunny on Friday 30% chance of  on Saturday
Low: 31°F High: 60°F High: 51°F High: 27°F High: 33°F High: 32°F High: 29°F High: 37°F
Low: 48°F Low: 20°F Low: 20°F Low: 24°F Low: 15°F Low: 17°F  
Morning Fog Rain Rain & Snow Snow Snow Snow Mostly Sunny Partly Sunny
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Current Conditions at
LATROBE - (KLBE)
36°
Cloudy
as of 8:53 PM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1500ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
36°
Cloudy
as of 8:53 PM EST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 8 Miles
Pressure: 30.09 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
MORGANTOWN - (KMGW)
37°
Partly Cloudy
as of 9:12 PM EST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 8 Miles
Pressure: 30.10 in.
Flight Rule: VFR
Wind Data
3 MPH
020° North
Cloud Level(s): Scattered at 1800ft
Current Conditions at
PITTSBURGH - (KPIT)
36°
Cloudy
as of 8:51 PM EST
Rel. Humidity: 86%
Dew Point: 32°F
Visibility: 9 Miles
Pressure: 30.10 in.
Flight Rule: IFR
Wind Data
5 MPH
100° East
Cloud Level(s): Solid Overcast at 700ft
Morning Fog on Tonight Tonight... Patchy fog before 3am. Otherwise, mostly cloudy, with a low around 31. Calm wind.

70% chance of rain Sunday Sunday... Rain likely, mainly after noon. Mostly cloudy, with a high near 60. Southeast wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

90% chance of rain Sunday Night Sunday Night... Rain, mainly after 1am. Low around 48. Southwest wind 8 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

60% chance of rain & snow Monday Monday... Rain likely before 10am, then rain and snow likely between 10am and 4pm, then a chance of snow after 4pm. Mostly cloudy, with a high near 51. Breezy, with a west wind 18 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

90% chance of snow Monday Night Monday Night... Snow showers. Low around 20. Breezy, with a west wind 18 to 20 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

40% chance of snow Tuesday Tuesday... A chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 40%.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 20.

30% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

60% chance of snow Wednesday Night Wednesday Night... Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.

50% chance of snow New Year's Day New Year's Day... A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 15.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 29.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 17.

30% chance of  Saturday Saturday... A chance of showers. Partly sunny, with a high near 37. Chance of precipitation is 30%.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:40 AM
Sunset: 5:00 PM
Civil Sunrise:07:09 AM
Civil Sunset: 5:31 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 6:38 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.