Triple-digit heat wave prompts fire warning and risk in Southern California

Amid a scorching heat wave in Southern California, firefighters fear triple-digit temperatures and extremely dry weather could provide the perfect environment for a catastrophic wildfire.

Summer creates ideal conditions for brush and vegetation fires to break out at any time. The dangers are further compounded by the many fireworks waiting to be set off during July 4th celebrations this weekend.

With an excessive heat wave warning in place and temperatures expected to reach triple digits in the Southland this week, state and local officials have activated resources for an extreme temperature response plan by opening free cooling centers across the state and enforcing heat protection for outdoor workers.

“Excessive heat warnings and alerts are in effect across much of California beginning Tuesday through the end of the week and into the weekend,” according to Gov. Gavin Newsom’s office.

The National Weather Service “is forecasting a risk of extreme heat for many parts of the state, with temperatures between 105 and 115 degrees for several days and little relief overnight,” state officials said.

“The weather and everything here is dry, so even if someone is smoking or just left something lying around, there’s a chance that it could lead to a full-blown brush fire, even something simple,” said Lake Balboa resident Brittany Flores.

According to the National Weather Service, temperatures in valleys and desert areas will reach 35 to 46 degrees. Residents are strongly advised to avoid outdoor activities as much as possible.

Yashira Almanza, a runner from the Lake Balboa area, said that without the cooling benefits of an ocean breeze, her landlocked community is notorious for heating up quickly in the summer, creating dangerous conditions for those who like to work out or spend time outdoors.

“If you go to Santa Monica or Ventura or anywhere, people in the Valley feel like it's cooler,” Almanza said.

July 4 fireworks also pose an extreme threat to mountainous regions that are already prone to wildfires, authorities said.

In 2023, Los Angeles area firefighters responded to more than 200 fireworks-related calls and warned that a small spark can create enormous and devastating damage.

Gregg Bloomberg and his daughter, Wendy, said they always prepare for the hot, dry summer heatwave each year and are careful not to overtax their bodies when they go outside.

“When we go for a walk, it's in the evening, and if I have to exercise in the heat, it's in an air-conditioned gym,” Bloomberg said.

For resident Amelia Castro, she still plans to spend time outdoors, but will always make sure to find a shady spot and bring a bottle of water to avoid dehydration.

The Governor's Office of Emergency Management is prepositioning fire crews and fire trucks in high-risk areas to prepare for possible wildfires.

“This heat wave is serious,” Newsom said. “We are used to high temperatures in California, but this is going to last for several days with little respite overnight. As we come together this week to celebrate the Fourth of July, let’s take care of each other and take steps to stay safe. Extreme heat kills more Americans each year than all other extreme weather, including wildfires and floods.”

Here are some steps you can take to stay safe during an excessive heat wave:

• Stay cool and indoors during the hottest hours of the day
• People without air conditioning should consider visiting a cooling center or going to a public place such as a library or shopping mall.
• Avoid physical exertion or outdoor exercise
• Wear light, loose-fitting, lightweight clothing, hats, sunglasses and sunscreen.
• Stay hydrated – Drink plenty of fluids, especially water, even when you are not thirsty
• Avoid sugary, alcoholic and very cold drinks
• Eat plenty of fruits and vegetables
• Monitor people at higher risk of heat-related illness, including infants and young children, people over 65, people with chronic illnesses, disabilities, or pregnant women.
• Use a buddy system when working in the heat
• Check local news for weather forecasts and extreme heat alerts

When spending time near pools, beaches or lakes, be sure to wear appropriate lifesaving equipment and only swim within your skill level. You can find more information on water safety tips here.

Here you can find locations of free cooling centers near you. Here you can find information on how to prepare for wildfires and natural disasters.