MIAMI, Florida – The National Weather Service in Miami forecasts scattered to numerous showers and thunderstorms developing this afternoon into the evening across South Florida on Sunday, July 26, 2026, with the highest chances focused over the interior and eastern regions. Storms are expected to develop through the afternoon and early evening. The strongest cells may produce gusty winds, heavy downpours, and localized flooding in poor drainage areas, particularly across the interior and southeast South Florida. Frequent lightning will be the primary hazard. Today's Rain Chances Today's South Florida Rain Chances – Valid Sunday, July 26, 2026 Rain chances (Sunday, July 26, 2026): Palmdale: 80% Clewiston: 82% Immokalee: 79% Naples: 57% Everglades City: 64% West Palm Beach: 63% Fort Lauderdale: 79% Miami: 78% Homestead: 77% Flamingo: 51% NWS Miami South Florida Doppler Radar Heat Risk Continues Today Heat risk continues today — High temperatures will rise into the low to mid 90s across most of South Florida. Peak Heat Index Values will range from 103°F to 109°F, with the highest readings of 109°F near Buckhead Ridge and West Palm Beach, 108°F at La Belle, Naples, Fort Lauderdale, and Miami, 106°F at Immokalee, 105°F at Belle Glade, Everglades City, and Homestead, and 103°F at Flamingo. Maximum Heat Index – Sunday Afternoon, July 26, 2026 Miami Weather Forecast Today (Sunday) Showers and thunderstorms, mainly between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 90. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. Tonight Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Low around 81. West wind around 8 mph. Chance of precipitation is 80%. Monday Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 89. South wind 7 to 10 mph. Chance of precipitation is 70%. Monday Night Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 79. Southwest wind 7 to 9 mph. Chance of precipitation is 60%. Tuesday Showers and thunderstorms likely. Partly sunny, with a high near 89. South wind 8 to 13 mph. Chance of precipitation is 70%. Tuesday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Wednesday A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Wednesday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Thursday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.