Smartt, TN

Current conditions, hourly and 7-day forecast, and live radar for Smartt, TN 37378. Right now: mostly clear, 69°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 69. South southwest wind 0 to 5 mph.
• Thursday: A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny, with a high near 92. Heat index values as high as 98. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
• Thursday Night: Partly cloudy, with a low around 69. South southwest wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
• Friday: Patchy fog before 8am, then showers and thunderstorms likely. Mostly sunny, with a high near 92. Heat index values as high as 100. South southwest wind 0 to 5 mph. Chance of precipitation is 60%.
• Friday Night: Showers and thunderstorms likely before 9pm, then patchy fog and a chance of showers and thunderstorms between 9pm and 10pm, then areas of fog and a chance of rain showers between 10pm and midnight, then a chance of rain showers and patchy fog. Mostly cloudy, with a low around 68. East southeast wind around 0 mph. Chance of precipitation is 60%.
• Saturday: Rain showers likely and patchy fog before 10am, then showers and thunderstorms. Partly sunny, with a high near 88. South southwest wind 0 to 5 mph. Chance of precipitation is 80%.