I-79 weather conditions near Washington, Pennsylvania
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Light Rain 49°F 2025-10-20T00:56:00-04:00 
Overnight 2025-10-20, Showers. Showers, mainly before 5am. Low around 44. West wind around 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.Monday 2025-10-20, Chance Showers then Mostly Sunny. A chance of showers before 8am. Mostly sunny, with a high near 59. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 41. South wind around 7 mph.
Tuesday 2025-10-21, Showers Likely. Showers likely. Increasing clouds, with a high near 61. Southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night 2025-10-21, Showers Likely. Showers likely, mainly before 2am. Mostly cloudy, with a low around 41. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday 2025-10-22, Chance Showers and Breezy. A chance of showers. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night 2025-10-22, Chance Showers. A chance of showers. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Thursday 2025-10-23, Chance Showers. A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Thursday Night 2025-10-23, Chance Sprinkles. A chance of sprinkles. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 35.
Friday 2025-10-24, Patchy Frost then Mostly Sunny. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 55.
Friday Night 2025-10-24, Mostly Cloudy. Mostly cloudy, with a low around 37.
Saturday 2025-10-25, Mostly Cloudy. Mostly cloudy, with a high near 57.- Saturday Night 2025-10-25, Chance Showers. A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Sunday 2025-10-26, Chance Showers. A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 30%.