Dangerous Heat All Week

Published: Tuesday, July 14, 2026 at 11:18 am

South Florida is bracing for a week of intense heat, with a heat advisory in effect for Miami-Dade and Broward counties this afternoon. Temperatures are expected to reach the mid-90s, with the heat index feeling as high as 110 degrees due to humidity. Residents are strongly advised to stay hydrated and seek frequent breaks from the oppressive conditions.

A slight glimmer of relief may come in the form of scattered inland storms this afternoon, with a possibility of these storms moving towards the coast late in the evening, mirroring conditions seen the previous night. However, this is a temporary reprieve, as the dominant factor for the entire week will be a strong area of high pressure that is set to keep temperatures elevated.

The heat is projected to intensify towards the end of the week, with the potential for record-breaking high temperatures on Thursday and Friday. This prolonged period of extreme heat is attributed to the persistent high-pressure system.

Fortunately, this scorching pattern is anticipated to begin breaking down over the weekend. As the high pressure weakens, it will allow for an increase in tropical moisture to return to Florida. This influx of moisture is expected to bring higher chances of rain, offering a much-needed cooling effect for the region.

In a separate tropical update, the Atlantic Basin remains quiet. Conditions are currently unfavorable for tropical development, characterized by dry air, wind shear, and Saharan dust. These factors are being influenced by a strong El Niño event in the Pacific. The National Hurricane Center has indicated no tropical development is expected over the next seven days. The next storm name on the list for the Atlantic season is Bertha.

BNN's Perspective: The current heatwave underscores the importance of public health advisories and preparedness. While the forecast offers a hopeful outlook for relief by the weekend with increased rain chances, the immediate concern remains the health and safety of residents during this period of extreme temperatures. The quiet tropics, while a positive for hurricane season concerns, do not offer any immediate cooling benefits to the current heat.

Tags: heat advisory, Miami-Dade, Broward counties, high temperatures, heat index, humidity, storms, high pressure, record high temperatures, tropical moisture, rain chances, Atlantic Basin, dry air, wind shear, Saharan dust, El Nino, National Hurricane Center, tropical development, Bertha

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