Jacksonville stays under a heat advisory as temperatures soar. News4JAX warns of high heat, offers important safety tips, and looks ahead to slight weekend relief.

Jacksonville faces extreme heat with temperatures expected to reach 99 degrees, a risk to pets and people. The Weather Authority also highlights how bright lights are endangering turtle hatchlings on local beaches, plus a look at the week’s forecast.

Jacksonville is facing excessive heat this weekend, with the heat index expected to top 100 degrees across the area. News4JAX meteorologist Katie Garner from The Weather Authority breaks down what to expect and how to stay safe.

Heavy humidity and rising temperatures continue across Jacksonville, with The Weather Authority forecasting increasing rain chances and high heat for the days ahead.

Light afternoon showers and rising temperatures are in the forecast for Jacksonville this weekend, with guidance from News4JAX's meteorologist on how to make the most of your plans.

News4JAX's meteorologist breaks down what Jacksonville can expect through the weekend, with a focus on afternoon thunderstorms, rising temperatures, and a persistent summer weather pattern.

Jacksonville is in for a stretch of hot, humid days with temperatures near 92 degrees, a strong chance for pop-up storms, and important beach safety reminders. Get the latest from News4JAX The Weather Authority.