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: Fair 57°F 2025-08-28T08:56:00-04:00 - Today 2025-08-28, Increasing Clouds. Increasing clouds, with a high near 76. Southwest wind 6 to 10 mph.
Tonight 2025-08-28, Slight Chance Showers then Mostly Cloudy. A chance of sprinkles with a slight chance of showers before 10pm, then a chance of sprinkles between 10pm and 11pm. Mostly cloudy, with a low around 54. Southwest wind 3 to 7 mph. Chance of precipitation is 20%.
- Friday 2025-08-29, Chance Sprinkles. A chance of sprinkles between 7am and 8am. Mostly sunny, with a high near 72. Northwest wind 3 to 8 mph.
Friday Night 2025-08-29, Partly Cloudy then Patchy Fog. Patchy fog after 4am. Otherwise, mostly clear, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.
Saturday 2025-08-30, Patchy Fog then Sunny. Patchy fog before 7am. Otherwise, sunny, with a high near 74. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night 2025-08-30, Mostly Clear. Mostly clear, with a low around 48.
Sunday 2025-08-31, Sunny. Sunny, with a high near 77.- Sunday Night 2025-08-31, Mostly Clear. Mostly clear, with a low around 52.
- Labor Day 2025-09-01, Sunny. Sunny, with a high near 79.
- Monday Night 2025-09-01, Mostly Clear. Mostly clear, with a low around 54.
- Tuesday 2025-09-02, Mostly Sunny. Mostly sunny, with a high near 80.
- Tuesday Night 2025-09-02, Mostly Clear. Mostly clear, with a low around 55.
- Wednesday 2025-09-03, Mostly Sunny. Mostly sunny, with a high near 79.