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Lake Arthur Estates, Pennsylvania Weather Forecast
Lake Arthur Estates, Pennsylvania Weather
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Weather Forecast for Lake Arthur Estates, Pennsylvania : Butler County
Issued: 7:58 pm EST Jan 22, 2026 Latitude: 40.960741 Longitude: -80.153546 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Cloudy on Tonight Partly Sunny on Friday 20% chance of snow on Saturday 100% chance of snow on Sunday 60% chance of snow on Monday Partly Sunny on Tuesday 40% chance of snow on Wednesday 40% chance of snow on Thursday
Low: 11°F High: 6 °F High: 13°F High: 21°F High: 17°F High: 16°F High: 20°F High: 15°F
Low: -3°F Low: 9 °F Low: 10°F Low: -4°F Low: 6°F Low: 5 °F  
Mostly Cloudy Partly Sunny Snow Snow Snow Partly Sunny Snow Snow
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Current Conditions at
BUTLER COUNTY - (KBTP)
27°
Feels like 17°F
Clear
as of 8:56 PM EST
Rel. Humidity: 49%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
9 MPH
250° West
Cloud Level(s): Clear
Current Conditions at
BEAVER FALLS - (KBVI)
27°
Clear
as of 8:55 PM EST
Rel. Humidity: 49%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
7 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
PITTSBURGH - (KPIT)
27°
Mostly Cloudy
as of 8:51 PM EST
Rel. Humidity: 42%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
7 MPH
250° West
Cloud Level(s): Broken at 15000ft, Broken at 22000ft
Current Conditions at
FRANKLIN - (KFKL)
19°
Mostly Cloudy
as of 8:56 PM EST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
8 MPH
260° West
Cloud Level(s): Broken at 4900ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 11. Southwest wind 6 to 9 mph, with gusts as high as 20 mph.

Partly Sunny on Friday Friday... Partly sunny, with a temperature falling to around 6 by 5pm. Wind chill values as low as -8. Northwest wind 10 to 13 mph, with gusts as high as 24 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around -3. Wind chill values as low as -11. Northwest wind 5 to 7 mph becoming calm after midnight.

20% chance of snow Saturday Saturday... A slight chance of snow after 1pm. Mostly cloudy and cold, with a high near 13. Wind chill values as low as -3. Light and variable wind. Chance of precipitation is 20%.

90% chance of snow Saturday Night Saturday Night... Snow. Low around 9. East wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

100% chance of snow Sunday Sunday... Snow. The snow could be heavy at times. High near 21. Chance of precipitation is 100%.

90% chance of snow Sunday Night Sunday Night... Snow. Low around 10. Chance of precipitation is 90%.

60% chance of snow Monday Monday... Snow likely, mainly before 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around -4.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 16.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 6.

40% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 40%.

40% chance of snow Wednesday Night Wednesday Night... A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 40%.

40% chance of snow Thursday Thursday... A chance of snow. Mostly cloudy and cold, with a high near 15. Chance of precipitation is 40%.

Current Radar Image


Sun Almanac for Lake Arthur Estates, Pennsylvania
Sunrise: 07:39 AM
Sunset: 5:25 PM
Civil Sunrise:07:09 AM
Civil Sunset: 5:55 PM
Nautical Sunrise: 06:36 AM
Nautical Sunset: 6:29 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 7:01 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.