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Isabella, Pennsylvania Weather Forecast
Isabella, Pennsylvania Weather
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Weather Forecast for Isabella, Pennsylvania : Fayette County
Issued: 7:33 pm EST Dec 25, 2025 Latitude: 39.9439641 Longitude: -79.9361624 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday New Year's Day
Increasing Clouds on Tonight 100% chance of thunderstorms on Friday Mostly Cloudy on Saturday 80% chance of rain on Sunday 80% chance of rain & snow on Monday Mostly Cloudy on Tuesday Mostly Cloudy on Wednesday Mostly Cloudy on New Year's Day
Low: 30°F High: 52°F High: 45°F High: 60°F High: 54°F High: 29°F High: 34°F High: 32°F
Low: 39°F Low: 34°F Low: 41°F Low: 20°F Low: 21°F Low: 22°F  
Increasing Clouds Thunderstorms Mostly Cloudy Rain Rain & Snow Mostly Cloudy Mostly Cloudy Mostly Cloudy
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Current Conditions at
MORGANTOWN - (KMGW)
37°
Clear
as of 8:53 PM EST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
5 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
WASHINGTON - (KAFJ)
34°
Clear
as of 8:56 PM EST
Rel. Humidity: 80%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
32°
Clear
as of 8:53 PM EST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
6 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
LATROBE - (KLBE)
34°
Clear
as of 8:47 PM EST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 30. Calm wind.
100% chance of thunderstorms Friday Friday... Rain, with thunderstorms also possible after 4pm. High near 52. Light and variable wind becoming south 5 to 9 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
90% chance of thunderstorms Friday Night Friday Night... Rain and possibly a thunderstorm. Low around 39. Southwest wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 45. Light northwest wind.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 34. Calm wind.
80% chance of rain Sunday Sunday... Rain, mainly after 1pm. High near 60. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of rain Sunday Night Sunday Night... Rain. Low around 41. Chance of precipitation is 90%.
80% chance of rain & snow Monday Monday... Rain before 1pm, then a chance of rain and snow. High near 54. Chance of precipitation is 80%.
40% chance of snow Monday Night Monday Night... A chance of snow before 1am. Cloudy, with a low around 20. Chance of precipitation is 40%.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 29.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 21.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 34.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 22.
Mostly Cloudy on New Year's Day New Year's Day... Mostly cloudy, with a high near 32.
Current Radar Image


Sun Almanac for Isabella, Pennsylvania
Sunrise: 07:40 AM
Sunset: 5:00 PM
Civil Sunrise:07:09 AM
Civil Sunset: 5:31 PM
Nautical Sunrise: 06:35 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 06:02 AM
Astro Sunset: 6:38 PM
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