{"id":332880,"date":"2026-07-08T10:10:11","date_gmt":"2026-07-08T10:10:11","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-fl\/332880\/"},"modified":"2026-07-08T10:10:11","modified_gmt":"2026-07-08T10:10:11","slug":"prepare-for-extreme-heat-in-miami-dade-and-broward-counties","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-fl\/332880\/","title":{"rendered":"Prepare for extreme heat in Miami-Dade and Broward counties"},"content":{"rendered":"

Get ready for more heat in South Florida.<\/p>\n

It could feel like 106 to 108 degrees on Wednesday, according to CBS News Miami meteorologist Shane Hinton.<\/p>\n

The National Weather Service has issued a heat advisory for Miami-Dade and Broward counties between 11 a.m. and 6 p.m., with an expected heat index of at least 105 for more than two hours.<\/p>\n

Little or no rain is in the forecast over the next two days to cool us off. And a plume of Saharan dust arrived early Wednesday, and the layer generally keeps things dry.<\/p>\n

\u201cHazier and hotter,\u201d said Hinton, who expects other heat advisories to be issued later this week.<\/p>\n

A little heat relief could come Friday, when the rain chance in South Florida rises to 20%, according to the National Weather Service in Miami. The next World Cup match in South Florida will be at 5 p.m. Saturday.<\/p>\n

The extreme heat index \u2014 air temperatures mixed with humidity \u2014 \u201cmay cause heat illnesses,\u201d the weather service warns.<\/p>\n

Wednesday\u2019s high air temperature is forecast to hit 92, dropping to 83 at night.<\/p>\n

MORE: As World Cup arrives, Miami\u2019s heat and humidity a concern for players, fans<\/a><\/p>\n

What is Saharan dust? \"Fans Fans watch the FIFA World Cup at a watch party during a heat advisory as they watch Argentina play Egypt on Tuesday, July 7, 2026, at Lummus Park in Miami Beach, Fla. Alie Skowronski askowronski@miamiherald.com <\/p>\n

The arrival of Saharan dust is usually good news for the tropics, but bad for allergies and respiratory issues. And it ramps up the heat in an already sweltering stretch.<\/p>\n

Saharan dust, also referred to as the Saharan Air Layer by the National Oceanic and Atmospheric Administration, is \u201ca mass of very dry, dusty air that forms over the Sahara Desert during the late spring, summer, and early fall.\u201d A dust cloud whipped up from Africa\u2019s Sahara Desert \u2014 a 3.6-million-square-mile hot desert, the largest in the world \u2014 moves over the tropical North Atlantic Ocean every three to five days, according to NOAA.<\/p>\n

The Saharan dust layer is typically 2 to 2.5 miles thick and about a mile above the earth\u2019s surface. Saharan dust doesn\u2019t have a named season, like the wet season or hurricane season, but its activity has prevalent periods.<\/p>\n

The activity usually ramps up in mid-June, peaks from late June to mid-August, and begins to rapidly subside after mid-August, NOAA explains. Saharan dust can irritate eyes, ears, nose and throat. If you have allergies or respiratory health issues like asthma or chronic bronchitis, you may want to stay indoors and take your allergy medication. Usually, you can notice the haze. But between the upcoming rain, you may also notice more vibrant sunsets.<\/p>\n

What is a heat advisory? \"Fans Fans watch the FIFA World Cup at a watch party during a heat advisory as they watch Argentina play Egypt on Tuesday, July 7, 2026, at Lummus Park in Miami Beach, Fla. Alie Skowronski askowronski@miamiherald.com <\/p>\n

The National Weather Service in Miami issues a heat advisory if the heat index is 105 degrees for at least a couple of hours. Before 2023, the weather service issued a heat advisory when the heat index hit 108 degrees. The goal is to spread awareness so that people protect themselves from extreme heat that leads to more than 30 deaths and hundreds of hospitalizations every year, according to county estimates.<\/p>\n

What is the heat index? \"Fans Fans cover themselves from the sun as they watch the FIFA World Cup at a watch party during a heat advisory as they watch Argentina play Egypt on Tuesday, July 7, 2026, at Lummus Park in Miami Beach, Fla. Alie Skowronski askowronski@miamiherald.com <\/p>\n

The heat index is a measure of how hot it really feels when relative humidity is factored in with the actual air temperature, according to the weather service. This is how hot it \u201cfeels like\u201d on your skin on steamy days.<\/p>\n

How can you prevent heat illness?<\/p>\n

Miami-Dade County has issued several hot weather survival tips, based on U.S. Centers for Disease Control and Prevention advice, and noted who is most at risk:<\/p>\n

Who is most at risk of heat-related illnesses:<\/p>\n

Older adults 65 and older, young children, people with chronic health conditions or mental illness, athletes who exercise outdoors, outdoor workers, people living unsheltered or with limited access to air conditioning, pregnant people, and pets.<\/p>\n

What you should do:<\/p>\n

\u25aa Stay cool by spending time in air-conditioned buildings.<\/p>\n

\u25aa Avoid direct contact with the sun.<\/p>\n

\u25aa Reduce physical activity and move to shaded areas.<\/p>\n

\u25aa Do outdoor activities in the cooler morning or evening hours, and dampening your shirt or wrapping a wet scarf or bandana around your neck or forehead could also help.<\/p>\n

\u25aa Stay hydrated and drink plenty of water or drinks with electrolytes if you\u2019re sweating. Don\u2019t wait until you\u2019re thirsty to drink more. Use sunscreen, too, to protect against skin damage.<\/p>\n

\u25aa Limit or avoid dehydrating caffeine and alcohol.<\/p>\n

\u25aa Never leave infants, children or pets in a parked car, even if the windows are cracked open.<\/p>\n

\u25aa Watch for signs of heat exhaustion or heat stroke. Seek medical care immediately if you know someone who experiences symptoms that could include high body temperature, headache, dizziness or nausea and confusion.<\/p>\n

\"Attendees Attendees fan themselves off at a watch party during a heat advisory as they watch Argentina play Egypt in the FIFA World Cup on Tuesday, July 7, 2026, at Lummus Park in Miami Beach, Fla. Alie Skowronski askowronski@miamiherald.com <\/p>\n","protected":false},"excerpt":{"rendered":"Get ready for more heat in South Florida. It could feel like 106 to 108 degrees on Wednesday,…\n","protected":false},"author":2,"featured_media":332881,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[123,125,124],"class_list":["post-332880","post","type-post","status-publish","format-standard","has-post-thumbnail","category-miami","tag-miami","tag-miami-headlines","tag-miami-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/posts\/332880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/comments?post=332880"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/posts\/332880\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/media\/332881"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/media?parent=332880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/categories?post=332880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-fl\/wp-json\/wp\/v2\/tags?post=332880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}