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Adelaide, Pennsylvania Weather Forecast
Adelaide, Pennsylvania Weather
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Weather Forecast for Adelaide, Pennsylvania : Fayette County
Issued: 4:38 am EST Jan 24, 2026 Latitude: 40.0434074 Longitude: -79.623928 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Today 90% chance of snow on Tonight 100% chance of snow on Sunday 60% chance of snow on Monday Partly Sunny on Tuesday 30% chance of snow on Wednesday 50% chance of snow on Thursday 30% chance of snow on Friday
High: 17°F Low: 13°F High: 28°F High: 20°F High: 18°F High: 18°F High: 16°F High: 17°F
Low: 14°F Low: 0 °F Low: 7°F Low: 3 °F Low: 2 °F  
Mostly Cloudy Snow Snow Snow Partly Sunny Snow Snow Snow
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Current Conditions at
LATROBE - (KLBE)
-0°
Clear
as of 4:35 AM EST
Rel. Humidity: 70%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.62 in.
Flight Rule: VFR
Wind Data
3 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
-0°
Clear
as of 3:53 AM EST
Rel. Humidity: 59%
Dew Point: -11°F
Visibility: 10 Miles
Pressure: 30.58 in.
Flight Rule: VFR
Wind Data
6 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
MORGANTOWN - (KMGW)
1°
Clear
as of 3:53 AM EST
Rel. Humidity: 59%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.59 in.
Flight Rule: VFR
Wind Data
7 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
PITTSBURGH - (KPIT)
-0°
Clear
as of 3:51 AM EST
Rel. Humidity: 70%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 30.59 in.
Flight Rule: VFR
Wind Data
5 MPH
330° Northwest
Cloud Level(s): Clear
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 17. Wind chill values as low as zero. Calm wind becoming northeast around 5 mph in the afternoon.
90% chance of snow Tonight Tonight... Snow, mainly after midnight. Low around 13. Southeast wind 3 to 8 mph. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 28. Southeast wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
100% chance of snow Sunday Night Sunday Night... Snow. Low around 14. Southeast wind 5 to 7 mph becoming light and variable. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
60% chance of snow Monday Monday... Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 20. West wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
20% chance of snow Monday Night Monday Night... A slight chance of snow showers. Mostly cloudy, with a low around 0. Chance of precipitation is 20%.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 18.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 7.
30% chance of snow Wednesday Wednesday... A chance of snow showers after 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
50% chance of snow Wednesday Night Wednesday Night... A chance of snow showers. Mostly cloudy, with a low around 3. Chance of precipitation is 50%.
50% chance of snow Thursday Thursday... A chance of snow showers. Mostly cloudy, with a high near 16. Chance of precipitation is 50%.
30% chance of snow Thursday Night Thursday Night... A chance of snow showers. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
30% chance of snow Friday Friday... A chance of snow showers. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Adelaide, Pennsylvania
Sunrise: 07:33 AM
Sunset: 5:28 PM
Civil Sunrise:07:04 AM
Civil Sunset: 5:57 PM
Nautical Sunrise: 06:31 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 7:02 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.