I-40 weather conditions near Knoxville, Tennessee
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7 day weather forecast
Current condition: Thunderstorm in Vicinity 81°F 2025-08-23T16:53:00-04:00 
This Afternoon 2025-08-23, T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a steady temperature around 82. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Tonight 2025-08-23, T-storms Likely then Chance Showers. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 69. West wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday 2025-08-24, Chance Showers then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 84. Calm wind.
Sunday Night 2025-08-24, Mostly Clear. Mostly clear, with a low around 61. North wind around 5 mph.
Monday 2025-08-25, Sunny. Sunny, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night 2025-08-25, Mostly Cloudy. Mostly cloudy, with a low around 58. Northwest wind around 5 mph becoming calm in the evening.
Tuesday 2025-08-26, Mostly Sunny. Mostly sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night 2025-08-26, Partly Cloudy. Partly cloudy, with a low around 55.- Wednesday 2025-08-27, Sunny. Sunny, with a high near 77.
- Wednesday Night 2025-08-27, Partly Cloudy. Partly cloudy, with a low around 55.
Thursday 2025-08-28, Partly Sunny. Partly sunny, with a high near 80.- Thursday Night 2025-08-28, Partly Cloudy. Partly cloudy, with a low around 57.
- Friday 2025-08-29, Mostly Sunny. Mostly sunny, with a high near 80.
- Friday Night 2025-08-29, Partly Cloudy. Partly cloudy, with a low around 59.
Saturday 2025-08-30, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.