Extreme Heat Warning in Effect for Phoenix Area Through Sunday
Extreme Heat Warning in Effect for Phoenix Area Through Sunday
US · Published Jul 29, 2026
The Phoenix area is under an Extreme Heat Warning until Sunday night, with temperatures expected to climb significantly over the coming days.
According to AZFamily, highs will reach 111°F (43.9°C) today, increasing to 114°F (45.6°C) on Thursday and peaking at 116°F (46.7°C) from Friday through Sunday.

Impact & Risks

The extreme heat poses significant health risks, particularly for vulnerable populations such as the elderly, children, and those with pre-existing conditions. Prolonged exposure to these temperatures can lead to heat-related illnesses, including heat exhaustion and heat stroke. The high morning lows further exacerbate the risk by limiting overnight cooling. Outdoor activities should be minimized, and hydration is critical. The heat may also strain local infrastructure, including power grids and water supplies.

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