Jacksonville's weather heats up with highs expected around 90 degrees, increasing rain chances midweek, and a new record for the warmest May.

Overnight storms moved south through Jacksonville, bringing a cool-down with highs in the 80s before the 90s are expected to return. The Weather Authority details what to expect before summer heats up again.

On the Weather Authority Weekend show, rain or shine necessities were featured for a great tailgating experience.

Hurricane Hunters often spend up to 10 hours in turbulent conditions while collecting data for the National Hurricane Center.

Tune into News4JAX+ or watch online for the latest forecast and weather stories.

Understanding the ‘why’ behind the heat index through a conversation with a National Weather Service senior meteorologist.

We may be biased, but we think our meteorologists at News4JAX are the best.