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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 6:06 am EST Jan 14, 2026 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday M.L.King Day Tuesday
100% chance of rain on Today 90% chance of rain & snow on Tonight 60% chance of snow on Thursday 60% chance of snow on Friday 80% chance of snow on Saturday Partly Sunny on Sunday 50% chance of snow on M.L.King Day Partly Sunny on Tuesday
High: 46°F Low: 15°F High: 21°F High: 34°F High: 36°F High: 24°F High: 26°F High: 21°F
Low: 13°F Low: 27°F Low: 12°F Low: 12°F Low: 9 °F  
Rain Rain & Snow Snow Snow Snow Partly Sunny Snow Partly Sunny
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
43°
Feels like 37°F
Cloudy
Light Rain
as of 9:25 AM EST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 8 Miles
Pressure: 29.58 in.
Flight Rule: MVFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Broken at 1200ft, Solid Overcast at 1800ft
Current Conditions at
MORGANTOWN - (KMGW)
45°
Cloudy
as of 9:08 AM EST
Rel. Humidity: 81%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.63 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Few at 2800ft, Solid Overcast at 3500ft
Current Conditions at
PITTSBURGH - (KPIT)
43°
Cloudy
Light Rain Mist
as of 9:34 AM EST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 2 Miles
Pressure: 29.58 in.
Flight Rule: IFR
Wind Data
5 MPH
260° West
Cloud Level(s): Broken at 700ft, Broken at 1100ft, Solid Overcast at 1900ft
100% chance of rain Today Today... Rain, mainly after 11am. High near 46. Southwest wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain & snow Tonight Tonight... Rain and snow, becoming all snow after 8pm. Low around 15. Northwest wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

60% chance of snow Thursday Thursday... Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 21. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 13. West wind 6 to 9 mph.

60% chance of snow Friday Friday... Snow likely, mainly after 1pm. Mostly cloudy, with a high near 34. South wind 7 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

50% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

80% chance of snow Saturday Saturday... Snow. High near 36. Chance of precipitation is 80%.

30% chance of snow Saturday Night Saturday Night... A chance of snow before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 24.

30% chance of snow Sunday Night Sunday Night... A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.

50% chance of snow M.L.King Day M.L.King Day... A chance of snow. Mostly cloudy, with a high near 26. Chance of precipitation is 50%.

30% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 9. Chance of precipitation is 30%.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 21.

Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:39 AM
Sunset: 5:16 PM
Civil Sunrise:07:09 AM
Civil Sunset: 5:46 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 6:20 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 6:52 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.