Heavy Downpours, Thunderstorms For South Florida

MIAMI, Florida – The National Weather Service in Miami forecasts scattered showers and thunderstorms for South Florida today, Sunday, June 14, 2026, with the highest rain chances over the interior and western regions during the afternoon and early evening hours.

Stronger storms could produce heavy downpours, frequent lightning, and gusty winds. The east coast metro corridor from West Palm Beach through Fort Lauderdale to Miami will see lower chances compared to the interior, with scattered activity possible.

Today’s Rain Chances

• 69% in Clewiston
• 55% in Immokalee
• 54% in Palmdale
• 47% in West Palm Beach
• 45% in Fort Lauderdale
• 40% in Homestead
• 39% in Everglades City
• 36% in Miami
• 23% in Flamingo
• 21% in Naples

Maximum Heat Index – This Afternoon

High humidity will make it feel significantly hotter than the actual air temperatures. Peak heat index values this afternoon are expected to reach:

• 106° in Immokalee
• 105° in La Belle and West Palm Beach
• 103° in Naples, Everglades City, Fort Lauderdale, Miami, and Buckhead Ridge
• 102° in Belle Glade and Homestead
• 99° in Flamingo

Miami Weather Forecast

Today (Sunday)
Scattered showers and thunderstorms this afternoon. Highs in the lower 90s. Southeast wind 5 to 10 mph.

Tonight
Mostly cloudy, with a low around 80°F. Chance of showers and thunderstorms decreasing after evening. Southeast wind 3 to 7 mph.

Monday
Mostly sunny, with a 30% chance of showers and thunderstorms mainly after 2pm. High near 90°F. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.

Monday Night
Partly cloudy, with a low around 80°F. Isolated showers possible early in the evening.