safety
More dangerous heat expected in South Florida ahead of NEXT Weather Alert day Thursday
By Lissette Gonzalez at CBS4 Miami
· June 17, 2026
· 3 min read
Another heat advisory has been issued on Wednesday for Broward and Miami-Dade counties from 12 p.m. until 6 p.m. due to the feels-like temperatures that could reach up to 108 degrees when you factor in the humidity.The forecast high temperatures in South Florida on Wednesday, June 17, 2026. CBS News
Key takeaway The forecast high temperatures in South Florida on Wednesday, June 17, 2026.
Why this matters in The Miami
The heat advisory issued for Miami-Dade and Broward counties is a stark reminder of the unique challenges faced by South Florida's residents, particularly those in vulnerable communities such as Little Havana and Miami Beach. The extreme heat and humidity can exacerbate existing health conditions, making it crucial for residents to take necessary precautions to stay cool and hydrated. The wildfires burning in western Miami-Dade, including the Quarry 2 Fire and the Well Fire, are also contributing to lower air quality and reduced visibility, posing an additional threat to public health. As the area prepares for another scorching day on Thursday, residents are advised to stay indoors, especially those with respiratory conditions, and to recirculate air from air conditioners to minimize exposure to poor air quality. The Miami-Dade County Public Schools and local health agencies should be prepared to provide support and resources to those affected by the heat and poor air quality.
About this story
Original reporting by CBS4 Miami . The Miami surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
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Category: safety ·
Published: June 17, 2026 ·
Source: CBS4 Miami ·
Reading time: 3 min
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Frequently asked about this story
What is this story about? Another heat advisory has been issued on Wednesday for Broward and Miami-Dade counties from 12 p.m. until 6 p.m. due to the feels-like temperatures that could reach up to 108 degrees when you factor in the humidity.The forecast high temperatures in South Florida on Wednesday, June 17, 2026. CBS News
When was this published? This article was first published on June 17, 2026 by CBS4 Miami and curated for The Miami readers.
Who reported this story? This story was reported by Lissette Gonzalez at CBS4 Miami. To learn more about how The Miami selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more safety coverage from The Miami, or browse our daily briefing and topic hubs .
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