An unrelenting heatwave is scorching south-western parts of the US, with Arizona projected to see a record stretch of extreme hot weather. The National Weather Service (NWS) has issued heat warnings for more than 115 million people.
Phoenix, Arizona, has already experienced 13 days of temperatures exceeding 43C (110F) and is expected to surpass its 18-day record of extreme heat next Tuesday. Many other cities in the region are also forecasted to soar above 100F (38C).
The NWS has warned that the heatwave will also affect states such as Nevada, Oklahoma, Texas, and California. Some parts of the Southern Plains could experience “oppressive heat” of up to 115F (46C). Overnight temperatures are expected to remain “abnormally warm” at around 90F (32C) in certain areas, providing little relief from the scorching heat.
Officials have urged people to exercise caution and limit their time outdoors during peak sun hours. Staying hydrated and avoiding leaving pets or children in locked vehicles are also important precautions to take. Heat-related deaths are a significant concern, with an estimated 700 people dying each year in the US due to heat-related causes, according to the Centers for Disease Control and Prevention (CDC).
The extreme heat is not limited to Arizona. Las Vegas, Nevada, is projected to reach a high of 117F (47C) on Sunday, matching the city’s all-time high temperature record set in July 1942 and again in July 2021. El Paso, Texas, has experienced triple-digit temperatures for 27 consecutive days, surpassing the city’s previous record of 23 consecutive days of extreme heat set in 1994.
In response to the heatwave, Phoenix has opened cooling shelters for the homeless and volunteers are making wellness calls to seniors and individuals living alone. The city has also distributed thousands of water bottles as part of its heat relief program.
The US heatwave coincides with similar high temperatures in Europe, where countries like Spain, France, Greece, Croatia, and Turkey are expected to surpass 104F (40C). Italy has already reported cases of people, including tourists, collapsing due to the heat, with at least one fatality.
Scientists attribute these extreme temperatures to climate change and the naturally occurring weather pattern known as El Niño, which causes temperatures to rise and occurs every three to seven years. The global average temperature last week reached 63F (17.23C), the highest ever recorded. To prevent further temperature increases, scientists emphasize the need for governments worldwide to make significant cuts to emissions.
The heatwave serves as a stark reminder of the urgent action required to address climate change and protect vulnerable populations from the devastating impacts of extreme heat.
How are local authorities and communities working together to ensure the safety and health of vulnerable populations during the heatwave?
Ors during the heatwave. The extreme temperatures can pose serious health risks, especially for vulnerable populations such as the elderly, children, and those with pre-existing health conditions.
In response to the prolonged heatwave, cooling centers have been opened in various cities to provide relief for those without access to air conditioning. Local authorities are also advising residents to stay hydrated, wear lightweight and light-colored clothing, and avoid strenuous physical activities during the hottest parts of the day.
The excessive heat is not only a threat to human health but also has the potential to exacerbate the risk of wildfires. Drought conditions and high temperatures create the perfect conditions for fires to spread rapidly, and firefighters are on high alert in the affected regions.
Climate experts attribute the heatwave to a combination of factors, including the ongoing drought and the influence of climate change. Rising global temperatures have been linked to more frequent and intense heatwaves, posing a significant challenge for communities to adapt and protect themselves.
Efforts are underway to develop strategies to mitigate the impacts of extreme heat events, including improved urban planning, heat-resistant infrastructure, and public awareness campaigns. However, the immediate concern remains keeping people safe and healthy during this unrelenting heatwave.
As the heatwave continues to scorch the south-western parts of the US, it is crucial for individuals to prioritize their well-being and take necessary precautions to stay cool and hydrated. Keeping an eye on weather warnings and staying informed about the latest updates from local authorities can help mitigate the risks associated with extreme heat events.
