CLARKSVILLE, TN (CLARKSVILLE NOW) – Hot weather will continue Monday, with temperatures reaching the mid-90s and heat index values topping 100 degrees. Clarksville is under an Extreme Heat Warning until 7 p.m. Sunday, then a Heat Advisory until 7 p.m. Monday.

A shift to wetter and cooler conditions is expected beginning Wednesday night, with daily chances for showers and thunderstorms through Friday, according to the National Weather Service.

Clarksville forecast

Here’s the day-by-day outlook.

  • Sunday afternoon: Sunny and hot, with a high near 99. Heat index values as high as 110. West southwest wind around 10 mph.
  • Sunday night: Mostly clear, with a low around 76. West southwest wind around 5 mph becoming calm in the evening.
  • Monday: Mostly sunny, with a high near 93. Heat index values as high as 106. Light northwest wind increasing to 5 to 10 mph in the afternoon.
  • Monday night: A 10% chance of showers and thunderstorms before 7 p.m. Some storms could produce heavy rainfall. Patchy fog after 3 a.m. Otherwise, partly cloudy, with a low around 70. North northwest wind 5 to 10 mph becoming light north in the evening.
  • Tuesday: Patchy fog before 8 a.m. Otherwise, sunny, with a high near 91. Calm wind becoming north northwest around 5 mph in the afternoon.
  • Tuesday night: Mostly clear, with a low around 70. Calm wind.
  • Wednesday: Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
  • Wednesday night: A 50% chance of showers and thunderstorms, mainly after 1 a.m. Partly cloudy, with a low around 73. West southwest wind around 5 mph becoming calm in the evening.
  • Thursday: A 50% chance of showers and thunderstorms. Mostly sunny, with a high near 89. North northeast wind around 5 mph becoming west northwest in the afternoon.
  • Thursday night: A 40% chance of showers and thunderstorms. Partly cloudy, with a low around 68.
  • Friday: A 40% chance of showers and thunderstorms. Mostly sunny, with a high near 88.
  • Friday night: A 30% chance of showers and thunderstorms. Partly cloudy, with a low around 65.

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