Heat Advisory

Locations Affected

Orlando, FL ∙ Deltona, FL ∙ Daytona Beach, FL ∙ Sanford, FL ∙ Port Orange, FL ∙ Orlando Intl Airport, FL ∙ Geneva, FL ∙ Wilson, FL ∙ Lake Harris, FL ∙ Killarney, FL

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Melbourne FL 152 AM EDT Wed Jul 29 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 110 expected. * WHERE...Volusia, Northern Brevard, Lake, Orange, and Seminole Counties. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.

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