I-79 weather conditions near McKean, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 78°F 2025-08-12T20:51:00-04:00
• Tonight 2025-08-12, Chance T-storms. A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 69. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Wednesday 2025-08-13, Showers then Chance T-storms. Showers and possibly a thunderstorm, mainly before 10am, then a chance of showers and thunderstorms after 10am. High near 83. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Wednesday Night 2025-08-13, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before midnight, then a slight chance of showers after 2am. Mostly cloudy, with a low around 65. Light west wind. Chance of precipitation is 20%.
• Thursday 2025-08-14, Sunny. Sunny, with a high near 80. North wind 5 to 7 mph.
• Thursday Night 2025-08-14, Mostly Clear. Mostly clear, with a low around 59. Calm wind.
• Friday 2025-08-15, Sunny. Sunny, with a high near 83.
• Friday Night 2025-08-15, Clear. Clear, with a low around 62.
• Saturday 2025-08-16, Sunny. Sunny, with a high near 86.
• Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 66.
• Sunday 2025-08-17, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
• Sunday Night 2025-08-17, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 30%.
• Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 83.
• Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 61.
• Tuesday 2025-08-19, Mostly Sunny. Mostly sunny, with a high near 78.