Up to 15 states could be affected by an extreme heat wave this weekend. According to the National Weather Service (NWS), temperatures will exceed 120 degrees Fahrenheit across the western and much of the southern United States, leaving more than 100 million people under alert.
As of 6pm ET this evening, the widespread and extensive nature of excessive heat warnings and heat advisories cover over 100 million people. This weekend the sweltering and dangerous heat will remain in the forecast, especially across much of the West. Practice heat safety! pic.twitter.com/a26ZBjKQ93
— National Weather Service (@NWS) July 14, 2023
According to NWS forecasts, residents of California, Nevada, Arizona, northwestern Utah, several areas of central and southern Texas and southern Oklahoma will experience the highest temperatures. Other states where heat alerts have been activated include Washington, Oregon, Idaho, New Mexico, Alabama, Arkansas, Louisiana, Mississippi and southern Florida.
These high temperatures could break records. For example, in Las Vegas, temperatures are expected to reach 118 degrees Fahrenheit, exceeding the city's record high. "This heatwave is NOT typical desert heat due to its long duration, extreme daytime temperatures, & warm nights. Everyone needs to take this heat seriously, including those who live in the desert," tweeted the NWS of Las Vegas.
"Its the desert, of course its hot"- This is a DANGEROUS mindset! This heatwave is NOT typical desert heat due to its long duration, extreme daytime temperatures, & warm nights. Everyone needs to take this heat seriously, including those who live in the desert #nvwx #azwx #cawx pic.twitter.com/WN4eVUzXYA
— NWS Las Vegas (@NWSVegas) July 14, 2023
California could experience the highest temperatures overall. The NWS Los Angeles reported that heat in Los Angeles County will peak between Saturday and Sunday:
A long-duration heat wave will continue through Monday, peaking Saturday and Sunday. The hottest temperatures will be for the interior areas of L.A. County. Reduce exposure to the heat as much as possible and drink plenty of fluids. pic.twitter.com/fHipbagQ3v
— NWS Los Angeles (@NWSLosAngeles) July 14, 2023
Authorities have already warned of the serious health risks that can result from this heat wave if precautions are not taken. Good hydration, avoiding exposure to the sun during the hottest hours of the day and always trying to be in air-conditioned places are the main recommendations provided by the NWS.
