Leith, Pennsylvania Weather
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Weather Forecast for Leith, Pennsylvania : Fayette County
Issued: 7:04 am EDT Jun 21, 2025 Latitude: 39.8850761 Longitude: -79.7264334 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on Today Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday 30% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday
High: 88°F Low: 69°F High: 92°F High: 94°F High: 94°F High: 92°F High: 90°F High: 89°F
Low: 71°F Low: 72°F Low: 72°F Low: 72°F Low: 72°F  
Sunny Clear Sunny Sunny Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
MORGANTOWN - (KMGW)
70°
Clear
as of 7:53 AM EDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
72°
Clear
as of 7:53 AM EDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
PITTSBURGH - (KPIT)
72°
Partly Cloudy
as of 7:51 AM EDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
3 MPH
Cloud Level(s): Few at 6000ft, Scattered at 11000ft, Scattered at 25000ft
Sunny on Today Today... Sunny, with a high near 88. Calm wind becoming southwest around 6 mph in the afternoon.
Clear on Tonight Tonight... Clear, with a low around 69. Calm wind becoming south around 5 mph after midnight.
Sunny on Sunday Sunday... Sunny and hot, with a high near 92. Southwest wind 5 to 7 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 71. Calm wind.
Sunny on Monday Monday... Sunny and hot, with a high near 94. Calm wind becoming west around 5 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 72.
Sunny on Tuesday Tuesday... Sunny and hot, with a high near 94.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 72.
30% chance of thunderstorms Wednesday Wednesday... A chance of rain before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 92. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 2am, then a chance of rain after 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
50% chance of thunderstorms Thursday Thursday... A chance of rain and thunderstorms. Mostly sunny and hot, with a high near 90. Chance of precipitation is 50%.
40% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
50% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Current Radar Image


Sun Almanac for Leith, Pennsylvania
Sunrise: 05:51 AM
Sunset: 8:51 PM
Civil Sunrise:05:18 AM
Civil Sunset: 9:24 PM
Nautical Sunrise: 04:36 AM
Nautical Sunset: 10:05 PM
Astro Sunrise: 03:48 AM
Astro Sunset: 10:54 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.