I-79 weather conditions near Harmony, Pennsylvania
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 28°F 2025-12-09T15:56:00-05:00 
This Afternoon 2025-12-09, Mostly Cloudy. Mostly cloudy, with a high near 36. South wind around 11 mph, with gusts as high as 22 mph.Tonight 2025-12-09, Mostly Cloudy then Rain/Snow Likely. Snow likely before 4am, then rain and snow likely. Cloudy, with a low around 29. South wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday 2025-12-10, Rain/Snow then Rain. Rain and snow, becoming all rain after noon. High near 40. Southwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night 2025-12-10, Rain/Snow then Snow. Snow likely, possibly mixed with rain before 7pm, then snow. Low around 21. West wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday 2025-12-11, Chance Snow. A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. West wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday Night 2025-12-11, Chance Snow. A chance of snow, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.- Friday 2025-12-12, Chance Snow. A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Friday Night 2025-12-12, Snow Likely. Snow likely, mainly before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Saturday 2025-12-13, Chance Snow. A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Saturday Night 2025-12-13, Snow Likely. Snow likely. Cloudy, with a low around 16. Chance of precipitation is 70%.- Sunday 2025-12-14, Chance Snow. A chance of snow. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Sunday Night 2025-12-14, Mostly Cloudy. Mostly cloudy, with a low around 9.- Monday 2025-12-15, Mostly Cloudy. Mostly cloudy, with a high near 27.