Heat Advisory

Locations Affected

Dallas, TX ∙ Fort Worth, TX ∙ Garland, TX ∙ Plano, TX ∙ Arlington, TX ∙ Irving, TX ∙ Grand Prairie, TX ∙ Mesquite, TX ∙ Frisco, TX ∙ McKinney, TX

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Fort Worth TX 1134 AM CDT Mon Jul 27 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT TUESDAY... * WHAT...Heat index values up to 109 degrees. * WHERE...Portions of North Texas and eastern Central Texas. * WHEN...Until 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities. 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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