Florida Moderate Heat Advisory | Effective 06/18/2026 00:11

Headline: 
Heat Advisory issued June 18 at 3:11AM EDT until June 18 at 7:00PM EDT by NWS Miami FL
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 18, 2026 - 12:11am
Expires: 
June 18, 2026 - 4:00pm
Description: 
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of southeast, southern, and southwest Florida. * WHEN...From noon today to 7 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. 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.
Area Description: 
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
Forcast Office: 
NWS Miami FL
Sender: 
w-nws.webmaster@noaa.gov