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McDonald, Pennsylvania Weather Forecast
McDonald, Pennsylvania Weather
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Weather Forecast for McDonald, Pennsylvania : Washington County
Issued: 4:42 pm EST Dec 16, 2025 Latitude: 40.3709025 Longitude: -80.2347814 View on Google Maps

MouseOver for Detail Forecast
Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Increasing Clouds on Tonight Partly Sunny on Wednesday 40% chance of rain on Thursday 80% chance of rain & snow on Friday Partly Sunny on Saturday Partly Sunny on Sunday Partly Sunny on Monday 40% chance of rain on Tuesday
Low: 28°F High: 41°F High: 51°F High: 34°F High: 43°F High: 38°F High: 36°F High: 44°F
Low: 27°F Low: 27°F Low: 22°F Low: 29°F Low: 24°F Low: 28°F  
Increasing Clouds Partly Sunny Rain Rain & Snow Partly Sunny Partly Sunny Partly Sunny Rain
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Current Conditions at
PITTSBURGH - (KPIT)
34°
Cloudy
as of 6:00 PM EST
Rel. Humidity: 47%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
6 MPH
190° South
Cloud Level(s): Broken at 2300ft, Solid Overcast at 15000ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
34°
Mostly Cloudy
as of 5:53 PM EST
Rel. Humidity: 47%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: MVFR
Wind Data
8 MPH
180° South
Cloud Level(s): Broken at 2400ft
Current Conditions at
WASHINGTON - (KAFJ)
36°
Cloudy
as of 5:56 PM EST
Rel. Humidity: 51%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: MVFR
Wind Data
7 MPH
190° South
Cloud Level(s): Solid Overcast at 2300ft
Current Conditions at
WHEELING - (KHLG)
36°
Feels like 28°F
Cloudy
as of 5:53 PM EST
Rel. Humidity: 51%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: MVFR
Wind Data
10 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 2200ft
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 28. South wind 9 to 14 mph, with gusts as high as 25 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 41. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 27. Southeast wind around 6 mph.
40% chance of rain Thursday Thursday... A chance of rain after 1pm. Partly sunny, with a high near 51. South wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain & snow Thursday Night Thursday Night... Rain before 4am, then rain and snow. Low around 27. South wind 15 to 18 mph becoming southwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
80% chance of rain & snow Friday Friday... Snow showers, possibly mixed with rain before 1pm, then a slight chance of snow showers. High near 34. Breezy. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 22.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 43.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 29.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 38.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 24.
Partly Sunny on Monday Monday... Partly sunny, with a high near 36.
30% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
40% chance of rain Tuesday Tuesday... A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for McDonald, Pennsylvania
Sunrise: 07:38 AM
Sunset: 4:56 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:34 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.