I-40 weather conditions near Harriman, Tennessee
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Light Rain 60°F 2025-11-20T18:53:00-05:00 
Tonight 2025-11-20, Showers Likely. Showers likely before 2am, then a chance of showers and thunderstorms between 2am and 4am, then a chance of showers after 4am. Cloudy, with a low around 59. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday 2025-11-21, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night 2025-11-21, Showers. Showers likely, then showers and possibly a thunderstorm after 1am. Low around 59. Southwest wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday 2025-11-22, Chance Showers. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 69. Southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Saturday Night 2025-11-22, Partly Cloudy. Partly cloudy, with a low around 43. North wind around 5 mph becoming calm in the evening.
Sunday 2025-11-23, Sunny. Sunny, with a high near 65. Calm wind.
Sunday Night 2025-11-23, Mostly Clear. Mostly clear, with a low around 42. Calm wind.
Monday 2025-11-24, Partly Sunny. Partly sunny, with a high near 65.Monday Night 2025-11-24, Slight Chance Showers then Chance Showers. A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51.
Tuesday 2025-11-25, Showers. Showers. High near 63. Chance of precipitation is 80%.
Tuesday Night 2025-11-25, Chance Showers. A 50 percent chance of showers. Mostly cloudy, with a low around 53.
Wednesday 2025-11-26, Slight Chance Showers. A 20 percent chance of showers. Partly sunny, with a high near 62.
Wednesday Night 2025-11-26, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 35.
Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 51.