Saharan Dust Engulfs South Florida, Bringing Heat and Haze

Miami Fort Lauderdale, FL, July 29, 2026 —

Miami-Fort Lauderdale and surrounding areas are currently under the influence of Saharan dust, contributing to hazy skies and dry conditions. This atmospheric phenomenon is exacerbating already high temperatures, creating a challenging environment for residents.

Highs are forecast to reach the mid-to-upper 90s throughout the region. Coupled with humidity, the heat index values are expected to climb above 100 degrees Fahrenheit. This poses a significant risk of heat-related illnesses, and health officials advise caution, particularly for vulnerable populations.

While the majority of the area will remain dry, there is a possibility of isolated thunderstorms. These storms are most likely to occur in Palm Beach County and its adjacent inland areas. However, overall, rain chances are below average heading into Friday.

Looking towards the weekend, a slight increase in rain chances is anticipated. Despite this potential uptick, the prevailing hot and dry pattern is expected to persist.

The presence of Saharan dust is a recurring event during certain times of the year, originating from the Sahara Desert in North Africa. Particles are carried across the Atlantic Ocean by prevailing winds, impacting air quality and weather patterns in the Americas. While often contributing to spectacular sunsets, the dust can also reduce visibility and affect individuals with respiratory conditions.

Residents are encouraged to stay hydrated, limit outdoor activities during peak heat hours, and monitor weather updates for any changes in the forecast.

Story summarized from the original created by Vivian Gonzalez on wsvn.com, see more information here.

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