CLARKSVILLE, TN (CLARKSVILLE NOW) – Hot and mostly clear weather is expected this weekend, with temperatures climbing into the upper 90s and a high near 99 degrees Sunday.
A Heat Advisory remains in effect through Sunday evening, with indexes near 109 expected, according to the National Weather Service.

“Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors,” the NWS said.
Clarksville forecast
Here’s the day-by-day outlook.
- Friday: Sunny and hot, with a high near 97. Heat index values as high as 109. West southwest wind 5 to 10 mph.
- Friday night: Mostly clear, with a low around 76. West southwest wind around 5 mph becoming calm.
- Saturday: Sunny and hot, with a high near 98. West southwest wind around 5 mph.
- Saturday night: Clear, with a low around 75. West southwest wind around 5 mph becoming calm.
- Sunday: Sunny and hot, with a high near 99. West wind 5 to 10 mph.
- Sunday night: Mostly clear, with a low around 76. West southwest wind around 5 mph.
| WEATHER UPDATES: Click here for seven-day and hour-by-hour Clarksville weather forecasts
