| NWS Forecast for: Knoxville TN Issued by: National Weather Service Morristown, TN Last Update: 7:26 pm EDT Jul 13, 2025 | |
| Tonight: Partly cloudy, with a low around 71. Calm wind. Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 100. Calm wind becoming west around 5 mph. Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 72. Calm wind. Tuesday: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 103. Calm wind. Tuesday Night: A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 73. Calm wind. Wednesday: A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny and hot, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. Wednesday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 73. South wind around 5 mph becoming calm. Chance of precipitation is 60%. Thursday: A slight chance of showers, then showers and thunderstorms likely after 8am. Mostly sunny and hot, with a high near 92. Chance of precipitation is 60%. Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%. Friday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 92. Chance of precipitation is 70%. Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. Saturday: Showers and thunderstorms likely. Partly sunny and hot, with a high near 91. Chance of precipitation is 70%. Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 60%. Sunday: A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92. | |
| Knoxville TN 35.98°N 83.94°W (Elev. 942 ft) | |
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