Miami residents are advised to brace for intense heat and increasing chances of thunderstorms as the weekend approaches. According to the National Weather Service, a heat advisory is currently in effect for all of South Florida until 7 p.m. Thursday. Temperatures are not only soaring to the low 90 degrees, but with humidity factored in, the heat index values are reaching a sweltering 106 degrees today.
The sticky weather is accompanied by a 30 percent chance of showers and thunderstorms, primarily expected between 10 a.m. and 2 p.m. today. Overnight, Miami felt mid-80 degrees, with isolated showers even before sunrise, inexact heat index values today are anticipated to climb as high as 110 degrees as per a statement obtained by NBC Miami.
Moving into the weekend, the forecast suggests a stamina-testing pattern: Days filled with high humidity, and chances of showers and thunderstorms increasing. The heat will persist with highs steadying in the low-90 degrees, which is attributed to an approaching tropical wave set to exacerbate the weather conditions in South Florida. A 40 to 60 percent chance of precipitation is projected from Friday through Sunday.
By the weekend, a tropical wave currently nearing the region is expected to pass south of South Florida, enhancing the southerly flow and heightening rainfall possibilities – a situation that, could lead to localized flooding after several days of downpours. "With the latest updates both models are agreeing more that the tropical wave moves into Gulf of Mexico," indicates NBC Miami, explaining that any strengthening of the wave will occur after it shifts into the Gulf and clears the northern borders of South Florida. However, the area must still prepare for the potential of increased winds, and gusty conditions alongside the forecasted rainfall.
Looking ahead, showers and possibly a thunderstorm are anticipated before 8 p.m. Friday night, with a low around 81 degrees and similarly tumultuous weather patterns expected Saturday through Wednesday. Residents should stay updated with weather advisories and be prepared for the changing conditions as the week progresses.
