South Florida is expected to experience drier and hotter conditions by midweek due to Saharan dust. A heat advisory is anticipated for Broward and Miami-Dade counties. The advisory will be in effect for a period of time on Tuesday.

Further details are available from CBS4 Miami, including the specific timing and expected heat index values. According to the information, "feels like" temperatures may reach around 105 on Tuesday afternoon in the affected areas.