The major heat risk today poses health concerns, particularly for vulnerable populations such as the elderly and those with pre-existing conditions. Patchy blowing dust could create hazardous driving conditions, while isolated storms may lead to localized flash flooding in certain areas. Residents in Cochise County will likely experience drier conditions due to incoming air patterns. As storm chances increase midweek, there is potential for heavy rainfall and thunderstorms, which could disrupt outdoor activities and travel plans.