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Rosslyn Farms, Pennsylvania Weather Forecast
Rosslyn Farms, Pennsylvania Weather
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Weather Forecast for Rosslyn Farms, Pennsylvania : Allegheny County
Issued: 11:28 pm EST Dec 16, 2025 Latitude: 40.4256246 Longitude: -80.0939445 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Mostly Cloudy on Overnight Partly Sunny on Wednesday 30% chance of rain on Thursday 80% chance of rain & snow on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Partly Sunny on Monday 40% chance of rain on Tuesday
Low: 36°F High: 42°F High: 52°F High: 37°F High: 44°F High: 39°F High: 37°F High: 44°F
Low: 26°F Low: 27°F Low: 22°F Low: 31°F Low: 23°F Low: 27°F  
Mostly Cloudy Partly Sunny Rain Rain & Snow Mostly Cloudy Partly Sunny Partly Sunny Rain
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Current Conditions at
PITTSBURGH - (KPIT)
39°
Cloudy
as of 1:51 AM EST
Rel. Humidity: 60%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
7 MPH
200° South
Cloud Level(s): Few at 1400ft, Solid Overcast at 2200ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
39°
Feels like 31°F
Cloudy
as of 1:53 AM EST
Rel. Humidity: 64%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: MVFR
Wind Data
13 MPH
200° South
Cloud Level(s): Broken at 2100ft, Solid Overcast at 3100ft
Current Conditions at
WASHINGTON - (KAFJ)
41°
Feels like 34°F
Cloudy
as of 1:56 AM EST
Rel. Humidity: 56%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 17 MPH
200° South
Cloud Level(s): Solid Overcast at 4200ft
Current Conditions at
BUTLER COUNTY - (KBTP)
37°
Cloudy
Unknown Precip
as of 1:56 AM EST
Rel. Humidity: 64%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: MVFR
Wind Data
8 MPH
200° South
Cloud Level(s): Solid Overcast at 2300ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a steady temperature around 36. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 42. West wind 9 to 15 mph, with gusts as high as 25 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 26. Light and variable wind.
30% chance of rain Thursday Thursday... A chance of rain after 1pm. Mostly sunny, with a high near 52. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. 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 around 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
80% chance of rain & snow Friday Friday... Snow, possibly mixed with rain before 10am, then a chance of snow. High near 37. 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.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 44.
30% chance of rain Saturday Night Saturday Night... A chance of rain after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 39.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 23.
Partly Sunny on Monday Monday... Partly sunny, with a high near 37.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 27.
40% chance of rain Tuesday Tuesday... A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Current Radar Image


Sun Almanac for Rosslyn Farms, Pennsylvania
Sunrise: 07:38 AM
Sunset: 4:55 PM
Civil Sunrise:07:07 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 06:00 AM
Astro Sunset: 6:34 PM
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