Phoenix Sets New Heat Record with 115°F Amid Extended Extreme Heat Warning
Phoenix Sets New Heat Record with 115°F Amid Extended Extreme Heat Warning
US · Published Aug 3, 2026
Phoenix experienced record-breaking heat on Sunday, August 2, 2026, as temperatures soared to 115°F (46.1°C) at 3:02 p.m. MST, surpassing the previous record of 114°F (45.6°C) set in
The National Weather Service (NWS) confirmed the reading at Phoenix Sky Harbor International Airport, the city’s official weather station. Additionally, the city recorded a record warm low of 94°F (34.4°C), breaking the prior record of 93°F (33.9°C) for the same date. An extreme heat warning, initially set to expire Monday, has been extended through Tuesday for the state’s lower desert regions, with daytime highs expected to range between 108°F and 113°F (42.2°C to 45°C). The NWS anticipates a potential reprieve from the heat by mid-August with the arrival of a robust monsoon season.

Impact & Risks

The extreme heat poses significant risks to public health, particularly for vulnerable populations such as the elderly, children, and those with pre-existing health conditions. Prolonged exposure to such high temperatures increases the likelihood of heat-related illnesses, including heat exhaustion and heat stroke. The extended heat warning also raises concerns about increased energy demand, which could strain the power grid, as well as heightened wildfire risks in the region. Residents are urged to take precautions to stay safe during this period of extreme heat.

Related News