I-40 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: Overcast 75°F 2025-08-13T12:53:00-04:00 
This Afternoon 2025-08-13, Showers Likely. Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-08-13, Chance Showers and Patchy Fog. A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 71. West wind around 5 mph becoming calm. Chance of precipitation is 30%.Thursday 2025-08-14, Slight Chance Showers and Patchy Fog then Chance T-storms. A slight chance of showers before 8am, then a chance of showers and thunderstorms after noon. Patchy fog before 10am. Otherwise, partly sunny, with a high near 87. Heat index values as high as 95. Calm wind. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-08-14, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 72. Calm wind.
Friday 2025-08-15, Hot. Mostly sunny and hot, with a high near 90. Calm wind.
Friday Night 2025-08-15, Partly Cloudy. Partly cloudy, with a low around 72. Calm wind.- Saturday 2025-08-16, Hot. Mostly sunny and hot, with a high near 92. Calm wind.
Saturday Night 2025-08-16, Mostly Clear. Mostly clear, with a low around 71.- Sunday 2025-08-17, Hot. Mostly sunny and hot, with a high near 92.
- Sunday Night 2025-08-17, Mostly Clear. Mostly clear, with a low around 72.
- Monday 2025-08-18, Hot. Sunny and hot, with a high near 93.
- Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 71.
Tuesday 2025-08-19, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 91.