I-40 weather conditions near Harriman, Tennessee

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 62°F 2025-11-22T00:53:00-05:00
• Overnight 2025-11-22, Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 60. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Saturday 2025-11-22, Showers Likely and Patchy Fog then Mostly Sunny. Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms between 7am and 9am. Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. Southwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Saturday Night 2025-11-22, Partly Cloudy. Partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 66. Calm wind.
• Sunday Night 2025-11-23, Mostly Clear. Mostly clear, with a low around 40. Calm wind.
• Monday 2025-11-24, Mostly Sunny. Mostly sunny, with a high near 65. Calm wind becoming southeast around 5 mph.
• Monday Night 2025-11-24, Mostly Cloudy then Chance Showers. A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 51. South wind around 5 mph, with gusts as high as 20 mph.
• Tuesday 2025-11-25, Showers. Showers, with thunderstorms also possible after 1pm. High near 64. Chance of precipitation is 80%.
• Tuesday Night 2025-11-25, Showers. Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
• Wednesday 2025-11-26, Chance Showers. A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 62. Chance of precipitation is 30%.
• Wednesday Night 2025-11-26, Partly Cloudy. Partly cloudy, with a low around 32.
• Thanksgiving Day 2025-11-27, Sunny. Sunny, with a high near 50.
• Thursday Night 2025-11-27, Mostly Clear. Mostly clear, with a low around 28.
• Friday 2025-11-28, Sunny. Sunny, with a high near 49.