Extreme heat is one of the deadliest weather hazards and can escalate quickly—especially for older adults, young children, outdoor workers, and people with chronic conditions. Prepare before heat waves arrive by knowing the signs of heat illness, making a cooling plan, and improving your home’s ability to stay cool when temperatures soar. Know the Risks & Signs of Heat Illness
Make a Cooling Plan (Don’t Rely on Fans Alone)
Ready Your Home to Keep Heat Out
Outdoor Work, Sports & Events (NIOSH Best Practices)
Community Care & High-Risk Groups