An excessive heat warning has been issued by the National Weather Service for Pima County, Arizona, effective from 1:07 p. m. on September 24 until 7 p. m. on September 28.

Forecasts indicate dangerously high temperatures between 104 and 110 degrees Fahrenheit, which significantly elevate the risk of heat-related illnesses. The warning impacts various regions, including western Pima County, metro Tucson, and parts of south-central Pinal County. To mitigate the health risks associated with extreme heat, the Arizona Department of Health Services has provided several preventive tips, such as drinking ample water, wearing lightweight clothing, and monitoring individuals at risk for heat exhaustion or heat stroke. The article also discusses the troubling trend of rising temperatures in the Southwest over the past decade, which federal meteorologists attribute to global warming. The urban heat-island effect is highlighted as a contributing factor, where developed areas become significantly hotter than their surrounding environments.

Residents are urged to take precautions and stay indoors during peak heat hours. This timely warning serves as an essential reminder for the community to prioritize safety during extreme weather conditions.