Phoenix, Ariz. – Phoenix is bracing for another intense stretch of summer heat, with dangerously high temperatures expected to peak above 110°F by midweek. The National Weather Service has issued warnings for the hottest period, which will run from Wednesday through Friday, with daytime highs climbing between 110°F and 112°F and little overnight relief.
On Sunday, temperatures will already reach highs near 104°F, with readings climbing to 106°F on Monday and 108°F on Tuesday. By Wednesday, the city is expected to hit 110°F, with even hotter conditions possible in areas like the western Valley. Unfortunately, the light winds throughout the week will provide no respite from the intense heat, making it important for residents to take extra precautions.
The Arizona Department of Health Services advises residents to avoid strenuous outdoor activities in the afternoon heat and to stay hydrated throughout the day. Vulnerable populations, such as the elderly, children, and those with health conditions, should be closely monitored during this extreme heat event. Cooling centers across Maricopa County will extend their hours, as power demand is expected to spike during this hot stretch.
Travelers and drivers should also be aware of potential hazards on the road due to the excessive heat. The Arizona Department of Transportation (ADOT) warns that prolonged high temperatures can cause asphalt to soften, leading to lane closures and road damage, particularly on major highways such as I-10 and Loop 202. Additionally, motorists should remember that leaving pets or children in a vehicle is extremely dangerous, as interior temperatures can quickly rise above 130°F, even with the windows cracked.
Excessive heat warnings may be issued as early as Tuesday, and the hot conditions are expected to last through the end of the week. Residents are urged to take every necessary step to protect themselves and their families from the risks associated with extreme heat.
Five-Day Forecast for Phoenix, AZ:
- Sunday: Sunny, high near 104°F, low around 84°F
- Monday: Sunny, high near 106°F, low around 86°F
- Tuesday: Sunny, high near 108°F, low around 89°F
- Wednesday: Hot, high near 110°F, slight storm chance late, low near 91°F
- Thursday: Sunny and hotter, high near 112°F, low around 92°F