CLARKSVILLE, TN (CLARKSVILLE NOW) – Patchy fog is expected before 7 a.m. on Friday and Saturday, quickly giving way to sunny skies and hot temperatures the rest of the day.

Highs will be in the mid 90s with temperatures reaching the 70s overnight, according to the National Weather Service. Friday’s heat index is near 100.

Clarksville forecast

Here’s the day-by-day outlook.

  • Friday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 93. Heat index values as high as 98. Calm wind.
  • Friday night: Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 72. Calm wind.
  • Saturday: Patchy fog before 7am. Otherwise, sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.
  • Saturday night: Mostly clear, with a low around 73. Southwest wind around 5 mph becoming calm.
  • Sunday: Mostly sunny, with a high near 96. West southwest wind 5 to 10 mph.
  • Sunday night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening.

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