
Across Maricopa County, the air quality remains strained under the intense sunlight, while locals brace themselves with hydration stations and shaded public zones. Downtown Phoenix, especially along Central Avenue and near Roosevelt Row, is seeing nearly deserted sidewalks by midday, as residents and workers stay indoors to escape the suffocating atmosphere.
By early afternoon, the concrete and asphalt across the Valley of the Sun trap and amplify the heat, pushing “feels-like” temperatures even higher. At Sky Harbor International Airport, the tarmac becomes a furnace, with temperatures regularly climbing above 120°F (48.8°C) on surface readings.
The National Weather Service has extended its excessive heat warning through Thursday, urging continued vigilance as the high-pressure ridge anchoring this heat wave shows no immediate signs of weakening. With overnight lows barely dipping below 92°F (33.3°C), the city is experiencing little relief even after sunset.
The record-tying conditions mirror past historic highs, especially the infamous June 26, 1990, when Phoenix also reached 118°F, a mark that has since become a reference point for the city’s most extreme weather.

