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: Overcast 59°F 2025-10-12T20:56:00-04:00 
Tonight 2025-10-12, Partly Cloudy. Partly cloudy, with a low around 48. Northeast wind 6 to 8 mph.
Columbus Day 2025-10-13, Mostly Sunny. Mostly sunny, with a high near 68. North wind 6 to 10 mph.- Monday Night 2025-10-13, Partly Cloudy. Partly cloudy, with a low around 47. North wind around 6 mph.
Tuesday 2025-10-14, Sunny. Sunny, with a high near 71. North wind 5 to 10 mph.
Tuesday Night 2025-10-14, Mostly Clear. Mostly clear, with a low around 46. North wind 5 to 7 mph.- Wednesday 2025-10-15, Mostly Sunny. Mostly sunny, with a high near 63.
- Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 36.
- Thursday 2025-10-16, Patchy Frost then Sunny. Patchy frost before 9am. Otherwise, sunny, with a high near 60.
Thursday Night 2025-10-16, Clear then Patchy Frost. Patchy frost after 4am. Otherwise, clear, with a low around 35.- Friday 2025-10-17, Patchy Frost then Sunny. Patchy frost before 9am. Otherwise, sunny, with a high near 64.
Friday Night 2025-10-17, Mostly Cloudy. Mostly cloudy, with a low around 45.- Saturday 2025-10-18, Chance Sprinkles. A chance of sprinkles. Mostly sunny, with a high near 72.
Saturday Night 2025-10-18, Mostly Cloudy then Chance Showers. A chance of showers or sprinkles. Mostly cloudy, with a low around 53. Chance of precipitation is 40%.
Sunday 2025-10-19, Chance Showers. A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.