**DUBUQUE, IA – A Heat Advisory has been issued for the period spanning from Saturday afternoon through Sunday evening, June 21-22, 2025, affecting areas of northwest Illinois and the regions of east central, northeast, and southeast Iowa. The counties included in this advisory are Dubuque, Jackson, Clinton, and Scott in Iowa, as well as Jo Daviess, Carroll, and Whiteside in Illinois.**
**Exceptional heat conditions are anticipated, with heat index readings potentially surpassing 105°F over several days and possibly extending into early next week. Nighttime temperatures are expected to remain in the mid to upper 70s, providing minimal respite. The likelihood of heat-related health issues is expected to increase significantly due to elevated humidity levels.**
**Residents are strongly recommended to consume ample fluids, remain indoors in air-conditioned environments, avoid direct sun exposure, and check on family and neighbors. Please remain vigilant as weather conditions may evolve.**