Poplar Grove, Pennsylvania Weather
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Weather Forecast for Poplar Grove, Pennsylvania : Fayette County
Issued: 7:03 pm EDT Sep 4, 2025 Latitude: 40.035074 Longitude: -79.5797606 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
50% chance of rain on Tonight Mostly Cloudy on Friday 70% chance of thunderstorms on Saturday Morning Fog on Sunday Morning Fog on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday
Low: 59°F High: 82°F High: 67°F High: 69°F High: 70°F High: 76°F High: 78°F High: 78°F
Low: 59°F Low: 49°F Low: 45°F Low: 46°F Low: 50°F Low: 52°F  
Rain Mostly Cloudy Thunderstorms Morning Fog Morning Fog Sunny Sunny Mostly Sunny
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Current Conditions at
ALLEGHENY COUNTY ARPT - (KAGC)
63°
Cloudy
as of 6:53 PM EDST
Rel. Humidity: 88%
Dew Point: 59°F
Visibility: 9 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Few at 3800ft, Solid Overcast at 5500ft
Current Conditions at
MORGANTOWN - (KMGW)
70°
Partly Cloudy
as of 6:53 PM EDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
7 MPH
Gust: 20 MPH
210° Southwest
Cloud Level(s): Scattered at 5500ft
Current Conditions at
JOHNSTOWN - (KJST)
57°
Cloudy
Heavy Rain Mist
as of 7:40 PM EDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 1 3/4 Miles
Pressure: 29.84 in.
Flight Rule: IFR
Wind Data
9 MPH
270° West
Cloud Level(s): Broken at 600ft, Broken at 1300ft, Solid Overcast at 2200ft
50% chance of rain Tonight Tonight... A chance of showers, mainly before 2am. Cloudy, with a low around 59. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Mostly Cloudy on Friday Friday... Mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 7 to 13 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 59. South wind around 6 mph becoming light and variable after midnight. 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 67. Calm wind becoming west 5 to 7 mph in the afternoon. 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. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49. Light west wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Morning Fog on Sunday Sunday... Patchy fog before 9am. Otherwise, mostly sunny, with a high near 69.

Morning Fog on Sunday Night Sunday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 45.

Morning Fog on Monday Monday... Areas of fog before 9am. Otherwise, sunny, with a high near 70.

Morning Fog on Monday Night Monday Night... Patchy fog after 5am. Otherwise, mostly clear, with a low around 46.

Sunny on Tuesday Tuesday... Sunny, with a high near 76.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50.

Sunny on Wednesday Wednesday... 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 Poplar Grove, Pennsylvania
Sunrise: 06:49 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.