All of Florida will be under heat advisories Monday, July 21, as a heat dome spreads from the Ohio and Mississippi valleys.

A heat advisory for Florida's Treasure Coast is in effect from noon through 6 p.m., with heat index values from 109 to 112 ...

National Hurricane Center tracks new disturbance in Atlantic: What to know ...

All of Florida will be under heat advisories Monday, July 21, as a heat dome spreads from the Ohio and Mississippi valleys. Here's what to know.

The combination of heat and humidity will make it feel like 105-111 degrees for a sustained amount of time. Actual temperature highs will soar into the mid-90s.

Highs for the week will top out in the mid to upper 90s with lows in the mid to upper 70s. The heat index, the "feels-like" temperature, will be in the 105 to 110 range this week, forecasts show. That ...

The heat sticks around for the first half of the week, and then a cool down arrives by the end of the work week. There is ...

We look hot and humid not only for a majority of this week, but for the end of July as well. A Heat Advisory is in place for central and eastern Nebraska starting at noon Monday and lasting until 8 p.

The City of Savannah and partners are making facilities available Monday during the heat advisory to help residents stay cool.

Most of of Florida is under a heat advisory today, with feels-like temperatures ranging from 105 to 110 degrees.

"Stay inside if you don't have to be outdoors and make sure you're taking in a lot of water and a lot of fluids," she said. "With pets, even if they're pets that are typically outside, bring them in.

Severe Day: Extreme Heat is Moving In. Watch the video cast above to learn more.