Mount Washington, Pennsylvania Weather
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Weather Forecast for Mount Washington, Pennsylvania : Fayette County
Issued: 1:04 pm EDT Jun 21, 2025 Latitude: 39.8145204 Longitude: -79.5800421 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Sunny on This Afternoon Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday 30% chance of thunderstorms on Wednesday 40% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday
High: 85°F Low: 66°F High: 89°F High: 90°F High: 89°F High: 89°F High: 87°F High: 85°F
Low: 68°F Low: 69°F Low: 68°F Low: 68°F Low: 68°F  
Mostly Sunny Clear Sunny Sunny Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
MORGANTOWN - (KMGW)
82°
Partly Cloudy
as of 12:53 PM EDST
Rel. Humidity: 51%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Scattered at 4500ft
Current Conditions at
LATROBE - (KLBE)
82°
Mostly Cloudy
as of 12:45 PM EDST
Rel. Humidity: 61%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Scattered at 3700ft, Broken at 6000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
82°
Partly Cloudy
as of 12:53 PM EDST
Rel. Humidity: 54%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
12 MPH
190° South
Cloud Level(s): Scattered at 4300ft
Current Conditions at
JOHNSTOWN - (KJST)
79°
Partly Cloudy
as of 12:54 PM EDST
Rel. Humidity: 54%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Scattered at 4500ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 85. Southwest wind around 5 mph.
Clear on Tonight Tonight... Clear, with a low around 66. Calm wind.
Sunny on Sunday Sunday... Sunny, with a high near 89. Calm wind becoming west around 6 mph in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 68. Calm wind.
Sunny on Monday Monday... Sunny and hot, with a high near 90. Light west wind.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 69.
Sunny on Tuesday Tuesday... Sunny, with a high near 89.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 68.
30% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 30%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
40% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
50% chance of thunderstorms Friday Friday... A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 50%.
Current Radar Image


Sun Almanac for Mount Washington, Pennsylvania
Sunrise: 05:50 AM
Sunset: 8:50 PM
Civil Sunrise:05:18 AM
Civil Sunset: 9:23 PM
Nautical Sunrise: 04:36 AM
Nautical Sunset: 10:04 PM
Astro Sunrise: 03:48 AM
Astro Sunset: 10:53 PM
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