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: Mostly Cloudy 57°F 2025-10-20T12:56:00-04:00 
This Afternoon 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 59. West wind 16 to 18 mph, with gusts as high as 28 mph.
Tonight 2025-10-20, Mostly Clear. Mostly clear, with a low around 41. South wind 5 to 7 mph.
Tuesday 2025-10-21, Showers Likely. Showers likely before 3pm, then a chance of showers after 4pm. Increasing clouds, with a high near 61. Southwest wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night 2025-10-21, Showers. Showers. Low around 41. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.Wednesday 2025-10-22, Breezy. Showers Likely then Slight Chance Showers. Showers likely, mainly before 8am. Mostly cloudy, with a high near 52. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night 2025-10-22, Slight Chance Showers. A slight chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 20%.
Thursday 2025-10-23, Chance Showers. A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Thursday Night 2025-10-23, Partly Cloudy. Partly cloudy, with a low around 35.- Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 54.
- Friday Night 2025-10-24, Partly Cloudy. Partly cloudy, with a low around 35.
- Saturday 2025-10-25, Partly Sunny. Partly sunny, with a high near 56.
Saturday Night 2025-10-25, Mostly Cloudy then Chance Showers. A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Sunday 2025-10-26, Chance Showers. A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.