Miami, Fla. – Thunderstorms are expected to fire up across Miami by Tuesday afternoon, bringing heavy rain, lightning, and a heat index topping 105 degrees. The National Weather Service warns of slow-moving storms developing after 3 p.m., potentially flooding low-lying streets and disrupting commutes.
According to forecasters, rain chances climb to 60% Tuesday, with rainfall amounts between a tenth and a quarter inch possible, though higher totals may fall in stronger storms. Conditions stay warm overnight, with lows near 80 degrees and a northwest breeze under 10 mph.
Wednesday brings more scattered storms, especially after 2 p.m., when another round of showers and lightning is likely. Temperatures will peak near 93, with high humidity driving dangerous heat. Afternoon outdoor activities should be limited, and residents are urged to stay hydrated and seek shade.
By Thursday and Friday, storm chances continue with a daily 40–50% likelihood of afternoon downpours. Winds remain light, but heavy rain could pool on roads during evening commutes.
Storm chances persist into the weekend, though slightly reduced. More updates are expected if stronger systems develop midweek.
Five Day Forecast for Miami, Fla.
- Tuesday: Showers and thunderstorms after 3 p.m., high near 90. Heat index up to 105.
- Wednesday: Storms likely after 2 p.m., high near 93.
- Thursday: 50% chance of storms, high near 91.
- Friday: 50% chance of storms, high near 91.
- Saturday: 20% chance of storms, high near 91.
