I-40 weather conditions near Cosby, Tennessee
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fog/Mist 59°F 2025-11-21T05:56:00-05:00 
Today 2025-11-21, Chance Showers. A chance of showers and thunderstorms before 4pm, then a slight chance of showers. Cloudy, with a high near 73. Calm wind becoming west 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.Tonight 2025-11-21, Chance Showers then Chance T-storms and Patchy Fog. A chance of showers, with thunderstorms also possible after 4am. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 60. South wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday 2025-11-22, Showers Likely and Patchy Fog. Showers likely and possibly a thunderstorm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 69. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night 2025-11-22, Mostly Cloudy. Mostly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Sunday 2025-11-23, Sunny. Sunny, with a high near 65. Calm wind becoming north around 5 mph.
Sunday Night 2025-11-23, Mostly Clear. Mostly clear, with a low around 43. Calm wind.
Monday 2025-11-24, Mostly Sunny. Mostly sunny, with a high near 69. Calm wind.Monday Night 2025-11-24, Mostly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 50.
Tuesday 2025-11-25, Showers Likely. Showers likely, mainly after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Tuesday Night 2025-11-25, Showers Likely. Showers likely, mainly before 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Wednesday 2025-11-26, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65.
Wednesday Night 2025-11-26, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 37.- Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 50.