Heat Advisory
Status
New Event Active alertStart Time
Wed 08/12/2026 12:00 PM EDTEnd Time
Wed 08/12/2026 07:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Miami, FL ∙ Hialeah, FL ∙ Pembroke Pines, FL ∙ Miramar, FL ∙ Hollywood, FL ∙ Fort Lauderdale, FL ∙ Pompano Beach, FL ∙ Miami Gardens, FL ∙ Coral Springs, FL ∙ West Palm Beach, FLFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Miami FL 1257 AM EDT Wed Aug 12 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS EVENING... * WHAT...Heat index values 105 to 110 expected. * WHERE...All of South Florida. * WHEN...From noon today to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Technical Header
FLZ063-066>075-168-172>174-122300- /O.NEW.KMFL.HT.Y.0028.260812T1600Z-260812T2300Z/ Glades-Hendry-Inland Palm Beach County-Metro Palm Beach County- Coastal Collier County-Inland Collier County-Inland Broward County-Metro Broward County-Inland Miami-Dade County-Metropolitan Miami Dade-Mainland Monroe-Coastal Palm Beach County-Coastal Broward County-Coastal Miami Dade County-Far South Miami-Dade County- Including the cities of Coral Springs, Deerfield Beach, Marco Island, Delray Beach, Kendale Lakes, The Acreage, Belle Glade, Palm Beach Gardens, Mahogany Hammock, Muse, Miramar, Royal Palm Ranger, Riviera Beach, Royal Palm Hammock, Shark Valley Obs Tower, Carol City, Bunker Hill, Miami, Hollywood, Brighton Seminole, North Naples, Pompano Beach, Redland, Sunniland, Sunrise, Clewiston, Naples, Royal Palm Beach, West Palm Beach, Buckhead Ridge, Felda, North Blocks Golde, Lakeport, Fortymile Bend, Fort Lauderdale, Orange Tree, Northwest Cape Sable, Lake Worth, Pembroke Pines, Marco Island Airport, Immokalee, Hendry Correctional, Miles City, Florida City, Pa-Hay Okee Overlook, Jupiter, Moore Haven, Wellington, Kendall, Davie, Palmdale, Lion Country Safari Park, Sandalfoot Cove, East Naples, Greenacres City, Miccosukee Indian Reservation, Caloosa, Florida Gardens, Sawgrass Mills Mal, Hialeah, Boca Raton, Ortona, Boynton Beach, Bonita Shores, and Golden Gate 1257 AM EDT Wed Aug 12 2026
