I-79 weather conditions near Waynesburg, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: NA°F 2025-06-17T08:35:35-00:00 - Overnight 2025-06-17, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Light south wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday 2025-06-17, Chance T-storms then T-storms. Rain and thunderstorms likely before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. High near 82. South wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night 2025-06-17, T-storms then Showers. Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 67. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday 2025-06-18, Showers then T-storms. Showers and possibly a thunderstorm, mainly before 5pm, then showers and thunderstorms likely after 5pm. High near 83. Southwest wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night 2025-06-18, T-storms Likely. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 69. Southwest wind 8 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth 2025-06-19, Showers. Showers and possibly a thunderstorm. High near 81. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-06-19, Partly Cloudy. Partly cloudy, with a low around 60.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 82.- Friday Night 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 63.
- Saturday 2025-06-21, Mostly Sunny. Mostly sunny, with a high near 89.
Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 68.
Sunday 2025-06-22, Hot. Sunny and hot, with a high near 92.- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 71.
- Monday 2025-06-23, Hot. Sunny and hot, with a high near 94.