Good afternoon, Jackson — Emily here. This afternoon in Jackson, expect plenty of sunshine with temperatures reaching a high of 94 degrees. A gentle breeze from the south-southwest at 8 mph will provide a bit of relief, but the heat index could feel as high as 109, so staying hydrated is key. As night falls, the skies will remain clear, and temperatures will settle around 73 degrees. A light south wind will continue into the evening, making for a warm overnight that could see readings rising to about 75. The heat index will still be noticeable, reaching up to 108, so be sure to take it easy if you're out and about.