Record-Breaking Heat Wave Set to Affect Nearly 100 Million People in the United States This Week

A massive heat wave is set to affect nearly 100 million people in the United States this week, with temperatures forecasted to reach triple digits. This could become the longest heat wave on record, according to the National Weather Service.

El Niño and La Niña, two opposing extremes that cycle with each other, are playing a major role in the heat wave. El Niño is a natural climate phenomenon that develops every two to seven years when the Pacific Ocean experiences “warmer-than-average” surface temperatures. This year marks the return of El Niño, and it is believed to be a contributing factor to the heat wave.

The U.S. National Centers for Environmental Prediction reported that last week, global average temperatures set new records or tied existing ones for four days in a row, beginning July 3. This is a sign that the heat wave is not only affecting the United States, but the entire world.

The National Weather Service has issued warnings for those in the affected areas to take precautions to stay safe in the heat. This includes drinking plenty of water, wearing light-colored clothing, and avoiding strenuous activities during the hottest parts of the day. It is also important to check on elderly family members and neighbors to make sure they are safe.