Data source: National Weather Service (NWS) Last verified: July 17, 2026

Extreme Heat

Heat Advisory (ADVISORY) - expires July 17, 2026 at 7:00 PM EDT

Areas affected: Metro Palm Beach County; Coastal Collier County; Inland Collier County; Metro Broward County; Metropolitan Miami Dade; Coastal Palm Beach County; Coastal Broward County; Coastal Miami Dade County

Heat Advisory issued July 17 at 2:50AM EDT until July 17 at 7:00PM EDT by NWS Miami FL

• WHAT...Heat index values between 105-110 expected.

• WHERE...Coastal Broward County, Coastal Miami Dade County, Coastal Palm Beach County, Metro Broward County, Metro Palm Beach County, Metropolitan Miami Dade, Coastal Collier County, and Inland Collier County Counties.

• WHEN...From 11 AM this morning to 7 PM EDT this evening.

• IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

What to do: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Source: NWS Miami FL

Source

Alert data provided by the National Weather Service (NWS). This page shows active alerts only and is refreshed daily. For real-time updates, visit weather.gov.