Irishtown, Pennsylvania Weather
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Weather Forecast for Irishtown, Pennsylvania : Fayette County
Issued: 4:11 pm EDT Sep 4, 2025 Latitude: 39.9470196 Longitude: -79.6022619 View on Google Maps

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This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
50% chance of thunderstorms on This Afternoon 60% chance of thunderstorms on Tonight Mostly Cloudy on Friday 70% chance of thunderstorms on Saturday Mostly Sunny on Sunday Morning Fog on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday
High: 65°F Low: 58°F High: 79°F High: 64°F High: 66°F High: 67°F High: 73°F High: 75°F High: 76°F
Low: 58°F Low: 48°F Low: 44°F Low: 44°F Low: 48°F Low: 50°F  
Thunderstorms Thunderstorms Mostly Cloudy Thunderstorms Mostly Sunny Morning Fog Sunny Sunny Sunny
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Current Conditions at
LATROBE - (KLBE)
70°
Mostly Cloudy
as of 4:56 PM EDST
Rel. Humidity: 73%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
12 MPH
210° Southwest
Cloud Level(s): Scattered at 2500ft, Broken at 3100ft, Broken at 4300ft
Current Conditions at
MORGANTOWN - (KMGW)
72°
Mostly Cloudy
as of 5:00 PM EDST
Rel. Humidity: 64%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 21 MPH
220° Southwest
Cloud Level(s): Few at 2900ft, Scattered at 4300ft, Broken at 5500ft
Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
61°
Cloudy
Light Rain Mist
as of 5:13 PM EDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 29.76 in.
Flight Rule: MVFR
Wind Data
3 MPH
Cloud Level(s): Few at 600ft, Scattered at 2000ft, Solid Overcast at 3900ft
Current Conditions at
JOHNSTOWN - (KJST)
64°
Cloudy
as of 5:12 PM EDST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
15 MPH
230° Southwest
Cloud Level(s): Scattered at 2300ft, Broken at 3200ft, Solid Overcast at 5500ft
50% chance of thunderstorms This Afternoon This Afternoon... A chance of showers and thunderstorms. Cloudy, with a high near 65. Southwest wind around 8 mph. Chance of precipitation is 50%.
60% chance of thunderstorms Tonight Tonight... Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 58. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 79. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
70% chance of thunderstorms Friday Night Friday Night... Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then showers likely after 5am. Increasing clouds, with a low around 58. South wind 5 to 7 mph becoming west in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
70% chance of thunderstorms Saturday Saturday... Showers likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Cloudy, with a high near 64. West wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
30% chance of rain Saturday Night Saturday Night... A chance of showers, mainly before 8pm. Mostly cloudy, with a low around 48. 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 66.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 44.
Morning Fog on Monday Monday... Patchy fog before 8am. Otherwise, sunny, with a high near 67.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 44.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 48.
Sunny on Wednesday Wednesday... Sunny, with a high near 75.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 50.
Sunny on Thursday Thursday... Sunny, with a high near 76.
Current Radar Image


Sun Almanac for Irishtown, Pennsylvania
Sunrise: 06:50 AM
Sunset: 7:45 PM
Civil Sunrise:06:22 AM
Civil Sunset: 8:13 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 8:45 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 9:19 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.