The Extreme Heat Warning poses significant risks, particularly for vulnerable populations such as the elderly, children, and those without access to air conditioning. Severe thunderstorms and flash floods could lead to localized flooding, road closures, and potential property damage in affected counties. The Tornado Warning in Cochise County adds an additional layer of risk, with the potential for destructive winds and flying debris. Residents in these areas should remain vigilant and prepared for rapidly changing weather conditions.