I-640 TN weather conditions near Knoxville, Tennessee
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Current Weather Conditions
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7 day weather forecast
Current condition: Fog/Mist 41°F 2025-12-02T01:55:00-05:00 
Overnight 2025-12-02, Showers. Showers. Low around 37. Calm wind becoming west around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.Tuesday 2025-12-02, Showers and Patchy Fog then Mostly Cloudy. Showers before 11am, then a chance of sprinkles between 11am and noon. Patchy fog between 8am and 10am. High near 45. West wind 5 to 10 mph becoming north in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night 2025-12-02, Mostly Cloudy. Mostly cloudy, with a low around 26. North wind around 5 mph becoming calm in the evening.
Wednesday 2025-12-03, Sunny. Sunny, with a high near 46. Calm wind.
Wednesday Night 2025-12-03, Partly Cloudy. Partly cloudy, with a low around 30. Calm wind.
Thursday 2025-12-04, Mostly Cloudy. Mostly cloudy, with a high near 46. Calm wind becoming north around 5 mph in the afternoon.Thursday Night 2025-12-04, Mostly Cloudy then Chance Showers. A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 31. North wind around 5 mph becoming calm in the evening.
Friday 2025-12-05, Chance Rain/Freezing Rain then Chance Showers. A chance of freezing rain before 7am, then a chance of rain showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Friday Night 2025-12-05, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Saturday 2025-12-06, Slight Chance Showers. A 20 percent chance of showers. Partly sunny, with a high near 50.
Saturday Night 2025-12-06, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 31.Sunday 2025-12-07, Slight Chance Freezing Rain then Partly Sunny. A slight chance of freezing rain. Partly sunny, with a high near 48. Chance of precipitation is 10%.
- Sunday Night 2025-12-07, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 32.
- Monday 2025-12-08, Partly Sunny. Partly sunny, with a high near 45.