I-81 weather conditions near Harrisburg, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 58°F 2025-10-21T10:56:00-04:00
• Today 2025-10-21, Increasing Clouds. Increasing clouds, with a high near 70. South wind 8 to 10 mph.
• Tonight 2025-10-21, Chance Showers. A chance of showers, mainly before 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Southwest wind 3 to 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
• Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 60. West wind 7 to 15 mph, with gusts as high as 25 mph.
• Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 43. Southwest wind 7 to 9 mph.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 60. West wind 8 to 13 mph, with gusts as high as 22 mph.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 38.
• Friday 2025-10-24, Mostly Sunny. Mostly sunny, with a high near 59.
• Friday Night 2025-10-24, Partly Cloudy. Partly cloudy, with a low around 38.
• Saturday 2025-10-25, Mostly Sunny. Mostly sunny, with a high near 59.
• Saturday Night 2025-10-25, Partly Cloudy. Partly cloudy, with a low around 38.
• Sunday 2025-10-26, Partly Sunny. Partly sunny, with a high near 58.
• Sunday Night 2025-10-26, Mostly Cloudy. Mostly cloudy, with a low around 41.
• Monday 2025-10-27, Partly Sunny. Partly sunny, with a high near 58.