I-79 weather conditions near Washington, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 62°F 2025-10-14T19:56:00-04:00
• Tonight 2025-10-14, Increasing Clouds. Increasing clouds, with a low around 47. North wind 3 to 8 mph.
• Wednesday 2025-10-15, Decreasing Clouds. Mostly cloudy, then gradually becoming sunny, with a high near 64. North wind 5 to 10 mph.
• Wednesday Night 2025-10-15, Clear. Clear, with a low around 37. North wind 5 to 9 mph becoming calm after midnight.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 62. North wind 3 to 8 mph.
• Thursday Night 2025-10-16, Clear then Areas Frost. Areas of frost after 5am. Otherwise, clear, with a low around 34. North wind around 5 mph becoming calm in the evening.
• Friday 2025-10-17, Areas Frost then Sunny. Areas of frost before 9am. Otherwise, sunny, with a high near 65.
• Friday Night 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 45.
• Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 75.
• Saturday Night 2025-10-18, Mostly Cloudy then Chance Showers. A chance of showers after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
• Sunday 2025-10-19, Showers Likely. Showers likely, mainly after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
• Sunday Night 2025-10-19, Showers Likely. Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
• Monday 2025-10-20, Chance Showers. A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 30%.
• Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 43.
• Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 63.