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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 1:53 pm EST Dec 21, 2025 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Sunny on This Afternoon Clear on Tonight Increasing Clouds on Monday 70% chance of rain on Tuesday Partly Sunny on Wednesday 70% chance of rain on Christmas Day 80% chance of rain on Friday 30% chance of rain on Saturday
High: 38°F Low: 18°F High: 43°F High: 49°F High: 48°F High: 58°F High: 60°F High: 53°F
Low: 33°F Low: 32°F Low: 38°F Low: 52°F Low: 41°F  
Sunny Clear Increasing Clouds Rain Partly Sunny Rain Rain Rain
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Current Conditions at
LATROBE - (KLBE)
37°
Feels like 27°F
Mostly Clear
as of 1:47 PM EST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 28 MPH
260° West
Cloud Level(s): Few at 5000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
34°
Feels like 23°F
Clear
as of 1:53 PM EST
Rel. Humidity: 47%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 30 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
MORGANTOWN - (KMGW)
41°
Clear
as of 1:53 PM EST
Rel. Humidity: 38%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
7 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
PITTSBURGH - (KPIT)
36°
Feels like 25°F
Mostly Clear
as of 1:51 PM EST
Rel. Humidity: 47%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 24 MPH
280° West
Cloud Level(s): Few at 3500ft, Few at 25000ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 38. West wind 8 to 13 mph.
Clear on Tonight Tonight... Clear, with a low around 18. Light and variable wind.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 43. South wind around 5 mph becoming calm in the morning.
80% chance of rain & snow Monday Night Monday Night... A chance of snow before 9pm, then rain. Low around 33. Calm wind becoming southwest 5 to 8 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
70% chance of rain Tuesday Tuesday... Rain likely, mainly before 1pm. Cloudy, with a high near 49. Southwest wind 10 to 13 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 32.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 48.
80% chance of rain Wednesday Night Wednesday Night... Rain, mainly after 1am. Low around 38. Chance of precipitation is 80%.
70% chance of rain Christmas Day Christmas Day... Rain likely, mainly before 1pm. Cloudy, with a high near 58. Chance of precipitation is 70%.
80% chance of rain Thursday Night Thursday Night... Rain. Low around 52. Chance of precipitation is 80%.
80% chance of rain Friday Friday... Rain. High near 60. Chance of precipitation is 80%.
60% chance of rain Friday Night Friday Night... Rain likely. Cloudy, with a low around 41. Chance of precipitation is 60%.
30% chance of rain Saturday Saturday... A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:37 AM
Sunset: 4:56 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 6:34 PM
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