I-79 weather conditions near Washington, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 50°F 2025-10-15T00:56:00-04:00
• Overnight 2025-10-15, Partly Cloudy. Partly cloudy, with a low around 47. North wind around 5 mph.
• Wednesday 2025-10-15, Mostly Sunny. Mostly sunny, with a high near 65. North wind 6 to 10 mph.
• Wednesday Night 2025-10-15, Clear. Clear, with a low around 37. North wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 61. North wind 5 to 9 mph.
• Thursday Night 2025-10-16, Clear then Patchy Frost. Patchy frost after 3am. Otherwise, clear, with a low around 34. North wind around 6 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 62.
• Friday Night 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 42.
• Saturday 2025-10-18, Mostly Sunny. Mostly sunny, with a high near 73.
• Saturday Night 2025-10-18, Mostly Cloudy then Chance Showers. A chance of showers after 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
• Sunday 2025-10-19, Showers. Showers, mainly after 8am. High near 67. Chance of precipitation is 80%.
• Sunday Night 2025-10-19, Showers. Showers. Low around 44. Chance of precipitation is 80%.
• Monday 2025-10-20, Chance Showers. A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
• Monday Night 2025-10-20, Partly Cloudy. Partly cloudy, with a low around 42.
• Tuesday 2025-10-21, Mostly Sunny. Mostly sunny, with a high near 63.