Brookside, Pennsylvania Weather
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Weather Forecast for Brookside, Pennsylvania : Allegheny County
Issued: 4:03 am EDT Sep 5, 2025 Latitude: 40.332014 Longitude: -80.0553316 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Fog on Overnight Morning Fog on Friday 70% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
Low: 56°F High: 82°F High: 66°F High: 69°F High: 71°F High: 76°F High: 78°F High: 77°F
Low: 57°F Low: 48°F Low: 46°F Low: 47°F Low: 51°F Low: 54°F  
Fog Morning Fog Rain Mostly Sunny Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
57°
Cloudy
Fog
as of 3:53 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1/4 Miles
Pressure: 29.85 in.
Flight Rule: IFR
Wind Data
6 MPH
180° South
Current Conditions at
PITTSBURGH - (KPIT)
57°
Cloudy
Mist
as of 3:51 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 3/4 Miles
Pressure: 29.84 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Broken at 100ft, Solid Overcast at 1100ft
Current Conditions at
WASHINGTON - (KAFJ)
55°
Mostly Cloudy
Mist
as of 4:44 AM EDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 4 Miles
Pressure: 29.89 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 400ft, Broken at 5500ft
Current Conditions at
BUTLER COUNTY - (KBTP)
57°
Cloudy
Mist
as of 4:42 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1 Miles
Pressure: 29.87 in.
Flight Rule: LIFR
Wind Data
5 MPH
160° South
Cloud Level(s): Solid Overcast at 200ft
Fog on Overnight Overnight... Areas of dense fog. Otherwise, mostly cloudy, with a low around 56. South wind around 6 mph.
Morning Fog on Friday Friday... Patchy dense fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 9 to 17 mph.
80% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 57. Southwest wind 6 to 9 mph becoming northwest after midnight. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
70% chance of rain Saturday Saturday... Showers likely, mainly between 8am and 2pm. Cloudy, with a high near 66. West wind 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
30% chance of rain Saturday Night Saturday Night... A chance of showers before 8pm. Partly cloudy, with a low around 48. West wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 69.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 46.
Sunny on Monday Monday... Sunny, with a high near 71.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 47.
Sunny on Tuesday Tuesday... Sunny, with a high near 76.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 51.
Sunny on Wednesday Wednesday... Sunny, with a high near 78.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 54.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 77.
Current Radar Image


Sun Almanac for Brookside, Pennsylvania
Sunrise: 06:52 AM
Sunset: 7:45 PM
Civil Sunrise:06:24 AM
Civil Sunset: 8:13 PM
Nautical Sunrise: 05:52 AM
Nautical Sunset: 8:46 PM
Astro Sunrise: 05:17 AM
Astro Sunset: 9:20 PM
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