Phoenix, Arizona – Triple-digit heat is taking hold across central Arizona today, with Phoenix expected to hit a blistering 113°F by mid-afternoon. The National Weather Service has issued an Extreme Heat Warning until 8 p.m. Tuesday, urging residents to limit outdoor activity and seek shade or cooling shelters.
According to the NWS Phoenix office, temperatures across Maricopa County—including Scottsdale, Glendale, and Mesa—will peak between 111°F and 115°F. Heat-related illness is a serious risk. Symptoms of heat exhaustion can quickly progress to life-threatening heat stroke. Emergency officials recommend calling 2-1-1 to find nearby cooling centers or transportation help. More resources are available at maricopa.gov/heat.
Those traveling along I-10 and Loop 202 today should carry extra water and avoid leaving pets or children in vehicles, even for a minute. Outdoor workers should schedule frequent rest breaks and stay in shaded or air-conditioned areas. Wear light, breathable clothing and drink water consistently, even if you’re not thirsty.
Phoenix isn’t the only area impacted. Goodyear, Tempe, Chandler, and Queen Creek are also in the warning zone. With light winds and clear skies, the heat will linger into early evening hours.
Looking Ahead: Five-Day Forecast for Phoenix
- Wednesday (July 2): High of 107°F. Slight chance of evening storms. Breezy at night.
- Thursday (July 3): High of 102°F with isolated storms possible in the afternoon.
- Friday (July 4 Weekend Begins): Mostly clear, high near 103°F. Evening calm and warm.
- Saturday: Sunny and hot again. High of 108°F, minimal breeze.
- Sunday (July 6): Slight cooldown with a high of 104°F. Mostly sunny and dry.
