url:
Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

Change location by the zip code or city,state: or search for other weather forecast locations in Pennsylvania by name.
Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 9:49 pm EST Dec 18, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Christmas Day
100% chance of rain on Tonight 70% chance of rain & snow on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday 50% chance of rain on Tuesday Mostly Cloudy on Wednesday 50% chance of rain on Christmas Day
Low: 39°F High: 26 °F High: 50°F High: 36°F High: 37°F High: 45°F High: 47°F High: 55°F
Low: 20°F Low: 29°F Low: 18°F Low: 26°F Low: 35°F Low: 38°F  
Rain Rain & Snow Partly Sunny Mostly Sunny Mostly Sunny Rain Mostly Cloudy Rain
-
Current Conditions at
LATROBE - (KLBE)
52°
Mostly Cloudy
as of 9:47 PM EST
Rel. Humidity: 81%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
6 MPH
180° South
Cloud Level(s): Broken at 7000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
52°
Cloudy
as of 9:53 PM EST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.61 in.
Flight Rule: VFR
Wind Data
13 MPH
150° Southeast
Cloud Level(s): Broken at 6500ft, Solid Overcast at 8000ft
Current Conditions at
MORGANTOWN - (KMGW)
55°
Cloudy
as of 9:53 PM EST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.65 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 22 MPH
170° South
Cloud Level(s): Few at 6000ft, Solid Overcast at 8500ft
Current Conditions at
PITTSBURGH - (KPIT)
54°
Cloudy
Light Rain
as of 9:51 PM EST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.58 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 26 MPH
160° South
Cloud Level(s): Few at 3500ft, Solid Overcast at 6500ft
100% chance of rain Tonight Tonight... Rain. Low around 39. South wind 14 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

70% chance of rain & snow Friday Friday... Rain likely before 9am, then a chance of rain and snow showers between 9am and 10am, then a chance of snow showers after 10am. Cloudy, with a temperature falling to around 26 by 4pm. Breezy, with a west wind 16 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Mostly Clear on Friday Night Friday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around 20. West wind 5 to 15 mph, with gusts as high as 31 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 50. South wind 5 to 9 mph.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 29. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 22 mph.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 36.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 18.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 37.

40% chance of rain Monday Night Monday Night... A chance of rain after 1am. Mostly cloudy, with a low around 26. Chance of precipitation is 40%.

50% chance of rain Tuesday Tuesday... A chance of rain. Cloudy, with a high near 45. Chance of precipitation is 50%.

40% chance of rain Tuesday Night Tuesday Night... A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 47.

50% chance of rain Wednesday Night Wednesday Night... A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.

50% chance of rain Christmas Day Christmas Day... A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:36 AM
Sunset: 4:55 PM
Civil Sunrise:07:05 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:58 AM
Astro Sunset: 6:33 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.