Rosslyn Farms, Pennsylvania Weather
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Weather Forecast for Rosslyn Farms, Pennsylvania : Allegheny County
Issued: 10:02 pm EDT Aug 31, 2025 Latitude: 40.4256246 Longitude: -80.0939445 View on Google Maps

MouseOver for Detail Forecast
Tonight Labor Day Tuesday Wednesday Thursday Friday Saturday Sunday
Clear on Tonight Sunny on Labor Day Mostly Sunny on Tuesday 20% chance of thunderstorms on Wednesday 80% chance of thunderstorms on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Sunny on Sunday
Low: 51°F High: 78°F High: 79°F High: 78°F High: 74°F High: 72°F High: 73°F High: 72°F
Low: 55°F Low: 55°F Low: 59°F Low: 53°F Low: 54°F Low: 50°F  
Clear Sunny Mostly Sunny Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Sunny
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Current Conditions at
PITTSBURGH - (KPIT)
66°
Clear
as of 9:51 PM EDST
Rel. Humidity: 42%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
66°
Clear
as of 9:53 PM EDST
Rel. Humidity: 39%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
5 MPH
050° Northeast
Cloud Level(s): Clear
Current Conditions at
WASHINGTON - (KAFJ)
55°
Clear
as of 9:56 PM EDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BUTLER COUNTY - (KBTP)
57°
Clear
as of 9:56 PM EDST
Rel. Humidity: 67%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
3 MPH
130° Southeast
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 51. Light northeast wind.
Sunny on Labor Day Labor Day... Sunny, with a high near 78. Calm wind becoming east 5 to 7 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 55. East wind around 5 mph becoming calm in the evening.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 79. Light southeast wind.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 55. Light south wind.
20% chance of thunderstorms Wednesday Wednesday... A chance of rain before 2pm, then a slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
30% chance of rain Wednesday Night Wednesday Night... A chance of showers after 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
80% chance of thunderstorms Thursday Thursday... A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 74. Chance of precipitation is 80%.
80% chance of thunderstorms Thursday Night Thursday Night... Showers and possibly a thunderstorm before 8pm, then a chance of showers. Low around 53. Chance of precipitation is 80%.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 72.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 54.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 73.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 50.
Sunny on Sunday Sunday... Sunny, with a high near 72.
Current Radar Image


Sun Almanac for Rosslyn Farms, Pennsylvania
Sunrise: 06:47 AM
Sunset: 7:54 PM
Civil Sunrise:06:19 AM
Civil Sunset: 8:22 PM
Nautical Sunrise: 05:46 AM
Nautical Sunset: 8:55 PM
Astro Sunrise: 05:11 AM
Astro Sunset: 9:30 PM
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