CLARKSVILLE, TN (CLARKSVILLE NOW) – With heat indexes Sunday and Monday expected to approach 110 degrees, Heat Advisories have been issued for both days from 11 a.m. to 8 p.m.

Hot temperatures and high humidity may cause heat illnesses, according to the National Weather Service. Highs will remain in the mid-90s all week, and there’s a 40% chance of showers and thunderstorms Monday.

| MORE: What’s a heat index? Your guide to summer heat warnings, how to stay safe

Clarksville forecast

Here’s the day-by-day outlook:

  • Monday: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 96. Heat index values as high as 107. West northwest wind 5 to 10 mph.
  • Monday night: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 75. West wind around 5 mph becoming calm in the evening.
  • Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Calm wind becoming west around 5 mph.
  • Tuesday night: Mostly clear, with a low around 74. Calm wind.
  • Wednesday: Sunny, with a high near 96. Calm wind.
  • Wednesday night: Mostly clear, with a low around 76. Calm wind.
  • Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. South wind around 5 mph.
  • Thursday night: Mostly clear, with a low around 75.
  • Friday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
  • Friday night: Partly cloudy, with a low around 75.

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