The extreme heat poses significant health risks, particularly for vulnerable populations such as the elderly, children, and those with pre-existing conditions. Prolonged exposure to high temperatures can lead to heat-related illnesses, including heat exhaustion and heat stroke. Residents in Adams, Arapahoe, Boulder, Broomfield, Denver, Douglas, Elbert, Jefferson, Larimer, and Weld counties are advised to take precautions. The heat advisory underscores the importance of staying hydrated and avoiding outdoor activities during peak heat hours.