Martin County DOH issued a June 19 health alert after cyanotoxins were found at a Lake Okeechobee sampling point. Officials warned residents and pet owners to avoid scummy or discolored water.

Miami PD warned Sunday that heavy rain and lightning hit downtown; officials urged drivers to avoid flooded streets and report hazards to 911.

Hazy, muggy Sunday in Miami: 77°F at MIA this morning. Highs near 90°F, heat index into the low 100s and a 40% chance of evening storms.

Heat Advisory noon–6 p.m. Saturday; smoke from west Miami‑Dade fires and scattered afternoon storms may affect outdoor plans.

Forecasters warn scattered, slow‑moving storms could bring heavy rain and flash flooding to parts of South Florida Friday. Stay alert for sudden street flooding.

Heat Advisory in Miami today with heat index up to 110°F. Smoke from nearby fires may reduce air quality in parts of the metro.

NWS Miami issued a Special Marine Warning Wednesday for Lake Okeechobee through 7:45 p.m. EDT, urging boaters to seek safe harbor as strong winds moved across the lake.

NWS Miami warned of severe storms in The Acreage and nearby Glades towns Wednesday evening, citing gusts up to 60 mph and pea‑sized hail.

A Heat Advisory is in effect in Miami on Thursday, June 18, with heat index values near 110°F. Wildfire smoke from west Dade is reducing air quality; cooling centers are available.

Heat Advisory noon–6 PM Wednesday; highs near 90 and heat index over 105°F. Afternoon storms may bring gusts and brief heavy rain.

NWS Miami issued a Special Weather Statement for Palm Beach County advising of 45–50 mph wind gusts and pea‑sized hail through 6:15 p.m. EDT. Residents were urged to seek shelter.

NWS Miami warned Tuesday that an isolated strong storm or two could lash South Florida's east coast this afternoon with heavy rain, lightning and gusty winds.

NWS Miami issued a special weather statement for Pahokee and Canal Point, warning pea‑sized hail and gusts near 50 mph through 5:45 p.m. EDT.