I-81 weather conditions near Williamsport, Maryland

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 34°F 2025-12-01T05:53:00-05:00
• Today 2025-12-01, Mostly Sunny. Mostly sunny, with a high near 42. West wind 5 to 7 mph becoming calm in the afternoon.
• Tonight 2025-12-01, Mostly Cloudy then Snow Likely. Snow likely, mainly after 5am. Increasing clouds, with a low around 26. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
• Tuesday 2025-12-02, Wintry Mix. Snow, possibly mixed with rain, freezing rain, and sleet before 10am, then rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. High near 40. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of less than one inch possible.
• Tuesday Night 2025-12-02, Partly Cloudy. Partly cloudy, with a low around 22. Northwest wind 6 to 9 mph.
• Wednesday 2025-12-03, Sunny. Sunny, with a high near 40. Northwest wind around 5 mph becoming light and variable in the afternoon.
• Wednesday Night 2025-12-03, Partly Cloudy. Partly cloudy, with a low around 21.
• Thursday 2025-12-04, Partly Sunny. Partly sunny, with a high near 40.
• Thursday Night 2025-12-04, Partly Cloudy. Partly cloudy, with a low around 16.
• Friday 2025-12-05, Mostly Cloudy. Mostly cloudy, with a high near 32.
• Friday Night 2025-12-05, Chance Snow then Chance Wintry Mix. A chance of snow before 1am, then a chance of snow and freezing rain. Cloudy, with a low around 26. Chance of precipitation is 50%.
• Saturday 2025-12-06, Chance Rain/Freezing Rain. A chance of rain or freezing rain. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
• Saturday Night 2025-12-06, Mostly Cloudy. Mostly cloudy, with a low around 27.
• Sunday 2025-12-07, Mostly Cloudy. Mostly cloudy, with a high near 42.