Pleasant Grove, Pennsylvania Weather
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Weather Forecast for Pleasant Grove, Pennsylvania : Westmoreland County
Issued: 1:20 am EDT Sep 5, 2025 Latitude: 40.1850726 Longitude: -79.2858666 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Fog on Overnight Morning Fog on Friday 80% chance of thunderstorms on Saturday Morning Fog on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
Low: 57°F High: 81°F High: 68°F High: 68°F High: 71°F High: 74°F High: 77°F High: 77°F
Low: 57°F Low: 48°F Low: 44°F Low: 46°F Low: 50°F Low: 52°F  
Fog Morning Fog Thunderstorms Morning Fog Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
LATROBE - (KLBE)
52°
Cloudy
Fog
as of 2:55 AM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 1/4 Miles
Pressure: 29.88 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 100ft
Current Conditions at
JOHNSTOWN - (KJST)
55°
Clear
Fog
as of 2:54 AM EDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 1/2 Miles
Pressure: 29.90 in.
Flight Rule: IFR
Wind Data
5 MPH
200° South
Current Conditions at
STEWART FIELD - (KIDI)
54°
Cloudy
Fog
as of 2:55 AM EDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: Less than 1/4 Miles
Pressure: 29.88 in.
Flight Rule: LIFR
Wind Data
5 MPH
090° East
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
BUTLER COUNTY - (KBTP)
57°
Cloudy
Mist
as of 2:56 AM EDST
Rel. Humidity: 100%
Dew Point: 57°F
Visibility: 1 1/4 Miles
Pressure: 29.87 in.
Flight Rule: LIFR
Wind Data
6 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 200ft
Fog on Overnight Overnight... Widespread dense fog. Otherwise, partly cloudy, with a low around 57. Calm wind.
Morning Fog on Friday Friday... Areas of dense fog before 9am. Otherwise, mostly sunny, with a high near 81. Southwest wind 6 to 13 mph.
70% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms, then showers likely after 2am. Increasing clouds, with a low around 57. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
80% chance of thunderstorms Saturday Saturday... Showers, with thunderstorms also possible after 2pm. High near 68. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. Light west wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Morning Fog on Sunday Sunday... Patchy fog before 9am. Otherwise, mostly sunny, with a high near 68.
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 74.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50.
Sunny on Wednesday Wednesday... Sunny, with a high near 77.
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 77.
Current Radar Image


Sun Almanac for Pleasant Grove, Pennsylvania
Sunrise: 06:49 AM
Sunset: 7:42 PM
Civil Sunrise:06:21 AM
Civil Sunset: 8:10 PM
Nautical Sunrise: 05:49 AM
Nautical Sunset: 8:43 PM
Astro Sunrise: 05:15 AM
Astro Sunset: 9:17 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.