Miami, Fla. – Afternoon storms will keep building across Miami this week as heat and humidity push the heat index into the triple digits through midweek. Residents should expect a mix of sunshine and stormy skies, with thunderstorms most likely during the afternoon and evening hours.
According to the National Weather Service, storms are most likely Tuesday and Wednesday afternoons, with rain chances peaking at 60 percent. The strongest cells could bring heavy downpours, gusty winds, and frequent lightning. Heat index values may climb as high as 105 before storms move in, especially on Tuesday.
Localized flooding could become an issue in low-lying neighborhoods and along major roads like U.S. 1 and I-95 during heavier downpours. Miami-Dade residents are urged to limit outdoor activity during peak heat hours, stay hydrated, and move indoors when storms approach.
Conditions will stay unsettled through Thursday, with scattered showers lingering at night. By late week, storms continue but may trend more isolated into the weekend.
Another round of advisories could be issued if flooding or strong winds develop with storms.
Five Day Forecast for Miami, FL
- Monday: Sunny, high near 90. Storm chance late. Low 82.
- Tuesday: Thunderstorms likely after 2 p.m., high 91. Low 80.
- Wednesday: Scattered storms, high 93. Low 82.
- Thursday: Showers and storms, high 91. Low 81.
- Friday: Afternoon storms possible, high 91. Low 80.