Southern California is facing a heat wave, prompting advisories and the closure of recreational areas. Temperatures are soaring, with some regions potentially experiencing record-breaking heat.
Extended Heat Advisory
A heat advisory is in effect through Wednesday, impacting Orange County's inland areas (Anaheim, Santa Ana, Irvine, Garden Grove, Orange, Fullerton, Mission Viejo), the Inland Empire, and San Diego County's valleys and mountains. The National Weather Service warns that hot temperatures can cause heat-related illnesses.
Potential Record-Breaking Temperatures
NBC 7 meteorologists predict temperatures in the 90s for inland valleys and mountains, with some areas nearing triple digits. Palm Springs could hit 118 degrees, while other cities like Palmdale, San Bernardino, and Santa Clarita are expected to exceed 100 degrees.
Recreational Area Closures
Due to the excessive heat, the U.S. Forest Service has closed the Three Sisters Falls and Cedar Creek Falls hiking areas through Wednesday. This measure is to protect hikers from potential heatstroke and other heat-related illnesses.
Safety Precautions
Residents are urged to take precautions to stay safe during the heat wave. The National Weather Service recommends drinking plenty of fluids, staying in air-conditioned rooms, avoiding prolonged sun exposure, and checking on relatives and neighbors.
Las Vegas and Beyond
An “extreme heat warning” is in effect for Death Valley National Park, the Mojave Desert, and areas around the Colorado River, including Lake Havasu City. The Las Vegas Valley could see temperatures between 106 and 113 degrees.
Looking Ahead
While the summer solstice approaches, a cool-down is expected towards the end of the week. Areas currently under a heat advisory might experience temperatures 10 to 15 degrees below average by Sunday.
Elevated Fire Risk
Forecasters are also warning of elevated fire conditions across parts of California, with an increased risk of grass fires due to the dry and hot conditions.