I-78 weather conditions near Harrisburg, Pennsylvania

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 78°F 2025-06-13T13:56:00-04:00
• This Afternoon 2025-06-13, Chance Showers. A chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 82. East wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tonight 2025-06-13, Showers Likely. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 64. Light east wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
• Saturday 2025-06-14, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 76. Light northeast wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Saturday Night 2025-06-14, Showers Likely. Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. Light east wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Sunday 2025-06-15, Showers Likely. Showers likely, mainly after 2pm. Mostly cloudy, with a high near 72. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
• Sunday Night 2025-06-15, Showers Likely. Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
• Monday 2025-06-16, Showers Likely. Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
• Monday Night 2025-06-16, Mostly Cloudy. Mostly cloudy, with a low around 63.
• Tuesday 2025-06-17, Mostly Cloudy then Chance Showers. A chance of showers after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
• Tuesday Night 2025-06-17, Chance Showers. A chance of showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
• Wednesday 2025-06-18, Mostly Cloudy then Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.
• Wednesday Night 2025-06-18, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
• Juneteenth 2025-06-19, Chance Showers then Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. Chance of precipitation is 60%.