Strong Thunderstorms Expected in South Florida This Afternoon
• Scattered to numerous thunderstorms are forecast to develop across South Florida this afternoon and evening, with the potential for isolated strong to severe storms (CBS12, 2026-08-23).
• A south-to-southwest wind pattern will initially focus storm activity inland, but as the day progresses, sea breezes and storm boundaries may trigger additional thunderstorms closer to coastal metro areas.
Impact & Risks
The primary risks include powerful downburst winds, frequent lightning, and torrential rainfall, particularly in areas where storms merge or boundaries collide. Heat index values are expected to range from 100°F to 105°F (37.8°C to 40.6°C), with some locations briefly reaching 105°F to 110°F (40.6°C to 43.3°C) before thunderstorms provide relief. The Saharan dust may also contribute to stronger wind gusts in isolated storms.
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