Eureka, Pennsylvania Weather
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Weather Forecast for Eureka, Pennsylvania : Westmoreland County
Issued: 1:20 am EDT Sep 5, 2025 Latitude: 40.1467392 Longitude: -79.7364311 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 thunderstorms on Saturday Mostly Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday
Low: 57°F High: 82°F High: 67°F High: 70°F High: 71°F High: 77°F High: 78°F High: 78°F
Low: 57°F Low: 48°F Low: 44°F Low: 46°F Low: 50°F Low: 52°F  
Fog Morning Fog Thunderstorms Mostly Sunny Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
57°
Cloudy
Fog
as of 1:27 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1/4 Miles
Pressure: 29.86 in.
Flight Rule: IFR
Wind Data
6 MPH
180° South
Current Conditions at
LATROBE - (KLBE)
54°
Cloudy
Fog
as of 1:35 AM EDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: Less than 1/4 Miles
Pressure: 29.89 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 100ft
Current Conditions at
WASHINGTON - (KAFJ)
57°
Cloudy
as of 12:56 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 8 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 4400ft
Current Conditions at
PITTSBURGH - (KPIT)
57°
Clear
Fog
as of 12:51 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1/4 Miles
Pressure: 29.86 in.
Flight Rule: IFR
Wind Data
Calm
Fog on Overnight Overnight... Patchy dense fog. Otherwise, mostly cloudy, with a low around 57. Light south wind.
Morning Fog on Friday Friday... Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 82. Southwest wind 7 to 15 mph.
70% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 57. South wind 3 to 7 mph. 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, with thunderstorms also possible after 2pm. Cloudy, with a high near 67. West wind 3 to 7 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 before 8pm. Mostly cloudy, with a low around 48. West wind around 5 mph becoming calm in the evening. 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 70.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 44.
Sunny on Monday Monday... Sunny, with a high near 71.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 46.
Sunny on Tuesday Tuesday... Sunny, with a high near 77.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 78.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 52.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78.
Current Radar Image


Sun Almanac for Eureka, Pennsylvania
Sunrise: 06:51 AM
Sunset: 7:44 PM
Civil Sunrise:06:23 AM
Civil Sunset: 8:12 PM
Nautical Sunrise: 05:51 AM
Nautical Sunset: 8:44 PM
Astro Sunrise: 05:17 AM
Astro Sunset: 9:18 PM
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