🚨 Millions of Americans are being urged to take extra precautions as a powerful heat dome brings dangerously high temperatures across much of the United States ahead of the Fourth of July holiday.

Weather officials warn that extreme heat and humidity could create life-threatening conditions, especially for people attending outdoor celebrations, sporting events, and holiday gatherings. Some communities have adjusted or canceled outdoor events, while cooling centers have been opened to help residents stay safe.

Health experts recommend staying hydrated, limiting outdoor activities during the hottest hours of the day, wearing lightweight clothing, and checking on older adults, children, and others who may be more vulnerable to heat-related illness.

💬 How are you staying cool during the summer heat? Share your tips in the comments below.

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