I-640 TN weather conditions near Knoxville, Tennessee
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 61°F 2025-11-19T08:55:00-05:00 
Today 2025-11-19, Slight Chance Showers and Patchy Fog. A 20 percent chance of showers between noon and 1pm. Patchy fog before 11am. Otherwise, partly sunny, with a high near 71. Southwest wind around 5 mph.Tonight 2025-11-19, Mostly Cloudy then Patchy Fog. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Thursday 2025-11-20, Patchy Fog then Mostly Cloudy. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 69. Calm wind.
Thursday Night 2025-11-20, Showers Likely. Showers likely, with thunderstorms also possible after 4am. Cloudy, with a low around 56. Calm wind. Chance of precipitation is 60%.
Friday 2025-11-21, Chance Showers. A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%.
Friday Night 2025-11-21, Showers. Showers and possibly a thunderstorm before 7pm, then showers between 7pm and 10pm, then showers and possibly a thunderstorm after 10pm. Low around 59. Southwest wind around 5 mph. Chance of precipitation is 90%.- Saturday 2025-11-22, Chance Showers. A 50 percent chance of showers. Partly sunny, with a high near 70. Southwest wind 5 to 10 mph.
Saturday Night 2025-11-22, Chance Showers. A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 52.
Sunday 2025-11-23, Partly Sunny. Partly sunny, with a high near 66.Sunday Night 2025-11-23, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 46.
- Monday 2025-11-24, Slight Chance Showers. A 20 percent chance of showers. Partly sunny, with a high near 65.
- Monday Night 2025-11-24, Chance Showers. A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Tuesday 2025-11-25, Chance Showers. A 40 percent chance of showers. Mostly cloudy, with a high near 62.