Health ❯ Public Health ❯ Hydration

Heat Safety

Recommendations Preventive Measures Sun Protection Vulnerable Populations Health Precautions Community Awareness Event Guidelines Emergency Services Summer Activities Outdoor Activities

Record-Challenging Late-February Heat Grips the Desert Southwest

A stubborn high-pressure ridge is driving temperatures 15–20 degrees above normal through the weekend before a modest cooldown next week.

U.S. Embassy Issues Carnival Safety Alert for Brazil, Urges Tourists to Avoid Favelas

USC Study Links Extreme Heat to Faster Biological Aging in Older Adults

Australia Faces Severe Heatwave and Fire Risks Across Northern States