


NWS Forecast for: Alcoa TN Issued by: National Weather Service Morristown, TN Last Update: 2:00 am EDT Jun 25, 2025 | |
Overnight: Mostly cloudy, with a low around 73. Calm wind. Wednesday: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 106. Calm wind. Wednesday Night: A 20 percent chance of showers and thunderstorms, mainly between 1am and 2am. Mostly cloudy, with a low around 73. Calm wind. Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny and hot, with a high near 94. Heat index values as high as 103. Calm wind. Chance of precipitation is 50%. Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 71. Calm wind. Friday: A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny and hot, with a high near 92. Calm wind. Chance of precipitation is 70%. Friday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 71. Calm wind. Chance of precipitation is 60%. Saturday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 91. Chance of precipitation is 60%. Saturday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 72. Chance of precipitation is 60%. Sunday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny and hot, with a high near 91. Chance of precipitation is 70%. Sunday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 71. Chance of precipitation is 60%. Monday: Showers and thunderstorms likely. Mostly sunny and hot, with a high near 92. Chance of precipitation is 70%. Monday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 72. Chance of precipitation is 60%. Tuesday: Showers and thunderstorms. High near 89. Chance of precipitation is 80%. | |
Alcoa TN 35.8°N 83.96°W (Elev. 856 ft) | |
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