I-77 weather conditions near Williamstown, West Virginia

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 84°F 2025-08-12T10:53:00-04:00
• Today 2025-08-12, Mostly Sunny. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
• Tonight 2025-08-12, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 70. Calm wind.
• Wednesday 2025-08-13, Chance T-storms then T-storms. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 84. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Wednesday Night 2025-08-13, T-storms then Chance T-storms. Showers and thunderstorms before 5am, then a slight chance of showers. Low around 68. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
• Thursday 2025-08-14, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 87. Light west wind. Chance of precipitation is 30%.
• Thursday Night 2025-08-14, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 66.
• Friday 2025-08-15, Sunny. Sunny, with a high near 89.
• Friday Night 2025-08-15, Mostly Clear. Mostly clear, with a low around 66.
• Saturday 2025-08-16, Sunny. Sunny, with a high near 92.
• Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 68.
• Sunday 2025-08-17, Mostly Sunny. Mostly sunny, with a high near 94.
• Sunday Night 2025-08-17, Partly Cloudy. Partly cloudy, with a low around 69.
• Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 91.