The Palm Beaches, Treasure Coast and Okeechobee counties will be under a heat advisory starting from noon to 7 p.m. Thursday.

▪ The National Weather Service in Miami will issue a heat advisory if the heat index is 105 degrees for at least a couple of ...

The NWS Heat Risk Index has 5 colors or levels, ranging from 0, or Green, where there is little to no heat risk, up to Level 4, or Magenta, where there are more extreme impacts.

NWS expects the heat value to go up to 110 degrees. The organization warns that hot temperatures, coupled with humidity, may ...

Don't expect Florida temperatures to drop dramatically. Highs are forecast to range from the upper 80s into the low to mid 90s by the end of the weekend and into early next week before heading back up ...

Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11 am. Sunny and hot, with a high near 95. Heat index values as high as 109. Calm wind becoming southeast around ...

Southwest, western Florida: temperatures trending back closer to normal as rain chances increase. Temps in the mid 90s, with heat index between 100 and 107. There is some potential for rain over the ...

The National Weather Service has issued a heat advisory for Rhode Island and other parts of Southern New England.

"Cooler" weather is on the way, with highs starting to taper off Wednesday into the weekend, but temperatures will still be ...

The National Weather Service has issued a heat advisory for Ross County starting June 28 and continuing through July 30.