Phoenix, Arizona – Extreme heat is set to hit the Desert Southwest starting Monday, with Phoenix and Tucson expecting highs in the mid-110s°F. This dangerous heat will stretch until Thursday, and residents are being urged to take extra precautions. The heat could lead to health emergencies, power outages, and travel disruptions across Arizona, New Mexico, and parts of Texas and California.
What’s Causing the Heatwave?
According to the National Weather Service, an upper-level ridge is pushing temperatures to dangerous levels, possibly some of the highest this summer. Major to extreme heat risks are forecasted for cities like Phoenix, Tucson, Yuma, Las Vegas, Albuquerque, Midland, and nearby regions. Heat alerts will also extend into southern California and western Texas. These areas can expect moderate to high heat risks throughout the week.
What Are the Risks?
As temperatures rise, infrastructure could be under strain, especially power grids. The high demand for cooling could lead to power outages in some areas. People who lack reliable air conditioning or hydration will be the most vulnerable to heat-related health problems.
In response, highway departments may close lanes or restrict travel during the hottest parts of the day to prevent heat-related incidents on the roads. It’s important to stay cautious, as temperatures over 110°F can cause serious heat exhaustion and heatstroke.
Safety Tips for the Heatwave
Residents are advised to take the following precautions:
Limit outdoor activities during peak afternoon heat.
Stay hydrated by drinking plenty of water.
Use air conditioning to stay cool.
Check on vulnerable neighbors and pets to ensure their safety.
Adjust schedules: Schools and workplaces may change hours or set up cooling centers to help people stay safe during the heat.
Impact on Schools and Workplaces
With temperatures so high, many schools and employers may change schedules to reduce the risk of heat-related illnesses. Cooling centers may be activated, and businesses might adjust hours to allow employees to avoid working in extreme heat.
How Long Will the Heat Last?
This heatwave is expected to last through at least Thursday next week, with the possibility of continued warnings as dangerous heat could persist into mid-August. This is one of the most severe heatwaves of the summer, with risks similar to those seen in previous years.
The Southwest U.S. is about to face one of the hottest heatwaves of the year, with temperatures above 110°F in areas like Phoenix, Tucson, and Las Vegas. Residents are urged to stay cool, hydrated, and limit outdoor activities. Heat advisories will remain in effect until at least next Thursday, and the situation could worsen as we move into mid-August.
