Backup Corners, Pennsylvania Weather
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Weather Forecast for Backup Corners, Pennsylvania : Warren County
Issued: 12:35 pm EDT Sep 3, 2025 Latitude: 41.9172812 Longitude: -79.1500458 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Sunny on This Afternoon Cloudy on Tonight 90% chance of thunderstorms on Thursday 20% chance of rain on Friday 30% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday
High: 80°F Low: 56°F High: 68°F High: 77°F High: 67°F High: 66°F High: 67°F High: 73°F
Low: 45°F Low: 50°F Low: 43°F Low: 41°F Low: 41°F  
Sunny Cloudy Thunderstorms Rain Rain Mostly Sunny Mostly Sunny Sunny
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Sunny on This Afternoon This Afternoon... Sunny, with a high near 80. Southwest wind around 9 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 56. South wind around 6 mph.
90% chance of thunderstorms Thursday Thursday... Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. High near 68. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
30% chance of rain Thursday Night Thursday Night... A chance of showers, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
20% chance of rain Friday Friday... A slight chance of showers after 2pm. Mostly sunny, with a high near 77. Southwest wind 5 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
40% chance of rain Friday Night Friday Night... A chance of showers, mainly after 8pm. Mostly cloudy, with a low around 50. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
30% chance of rain Saturday Saturday... A chance of showers before 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 43.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 66.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 41.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 67.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 41.
Sunny on Tuesday Tuesday... Sunny, with a high near 73.
Sun Almanac for Backup Corners, Pennsylvania
Sunrise: 06:45 AM
Sunset: 7:47 PM
Civil Sunrise:06:16 AM
Civil Sunset: 8:15 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 8:49 PM
Astro Sunrise: 05:07 AM
Astro Sunset: 9:25 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.