Extreme heat expected across the US on Fourth of July

Extreme heat expected across the US on Fourth of July

The Fourth of July holiday is stacking up to be a scorcher for most of the nation.

Numerous record temperatures are expected to be broken as highs in California are forecast to stay in the triple digits through Independence Day and beyond, and hot, humid weather down South will make some places like New Orleans feel close to 120 degrees.

PHOTO: Scorching temperatures forecast.

Scorching temperatures forecast.

ABC News

California, particularly cities in the San Joaquin Valley, is expected to see temperatures soar past the 110 mark for multiple days this week.

In Palm Springs, thermometers could reach 115 degrees, and similar temperatures are expected for neighboring states Arizona and Nevada.

PHOTO: West scorcher.

West scorcher.

ABC News

PHOTO: A child ducks underwater to cool off at the Vietnam Veterans Memorial Pool in Chelsea, MA, June 24, 2024.

A child ducks underwater to cool off at the Vietnam Veterans Memorial Pool in Chelsea, MA, June 24, 2024.

Joseph Prezioso/AFP via Getty Images

Both Las Vegas and Phoenix are forecast to hit 115 around the holiday.

Factoring in the heat index, the nation’s southern states are forecast to endure hot, sticky weather through this week. The heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature, according to the National Weather Service.

PHOTO: Summer scorcher.

Summer scorcher.

ABC News

PHOTO: People spend the day at Rockaway Beach as high temperatures return in New York City, June 26, 2024.

People spend the day at Rockaway Beach as high temperatures return in New York City, June 26, 2024.

Spencer Platt/Getty Images

On Sunday, an excessive heat warning was issued for the Lower Mississippi River Valley, where the heat index could reach up to 118 degrees. New Orleans is facing a heat index of up to 118 both on Sunday and Monday.

Heat advisories are in effect for much of the East Coast, as well. In the Carolinas, the heat index will make it feel like 110 on Sunday, while Virginia will feel like 108, and in Philadelphia and central New Jersey, the heat index will be around 103 on Sunday.

PHOTO: Severe weather threat.

Severe weather threat.

ABC News

Meanwhile, hot weather up and down the East Coast is expected to give way to severe weather Sunday.

More than 60 million people along the Eastern Seaboard from North Carolina to Maine are expected to be in the storm zone Sunday afternoon.

The East Coast storms are forecast to form under hot and humid conditions. The strongest storms are expected to arrive between 2 p.m. and 11 p.m. ET on Sunday.

As Americans gear up to celebrate Independence Day on the Fourth of July, many will need to take extra precautions as extreme heat is expected to sweep across the United States. The National Weather Service has issued heat advisories and warnings for several states, with temperatures soaring well above normal for this time of year.

The heatwave is expected to affect a large portion of the country, with the Midwest, Northeast, and parts of the South experiencing temperatures in the high 90s and even reaching into the triple digits. This extreme heat can pose serious health risks, especially for vulnerable populations such as the elderly, young children, and those with chronic health conditions.

It is important for individuals to take steps to stay safe and cool during this hot weather. Here are some tips to help you beat the heat on the Fourth of July:

1. Stay hydrated: Drink plenty of water throughout the day to prevent dehydration. Avoid sugary drinks and alcohol, as they can actually dehydrate you further.

2. Stay indoors during the hottest part of the day: Try to limit outdoor activities during peak sun hours, typically between 10 a.m. and 4 p.m. If you must be outside, seek shade and take frequent breaks in a cool, air-conditioned space.

3. Dress appropriately: Wear lightweight, loose-fitting clothing in light colors to help reflect the sun’s rays. Don’t forget to wear a hat and sunglasses to protect your face and eyes.

4. Use sunscreen: Apply sunscreen with a high SPF to protect your skin from harmful UV rays. Reapply every two hours, especially if you are sweating or swimming.

5. Check on vulnerable individuals: Make sure to check on elderly neighbors, young children, and those with chronic health conditions to ensure they are staying cool and hydrated.

6. Never leave children or pets in a hot car: Even on a mild day, temperatures inside a car can quickly reach dangerous levels. Always double-check to make sure everyone is out of the car before locking it.

By taking these precautions and staying informed about the weather conditions in your area, you can enjoy a safe and fun Fourth of July celebration despite the extreme heat. Remember to listen to local authorities and follow their recommendations for staying safe during this heatwave. Stay cool and have a happy Independence Day!