Tucson, AZ – Tucson residents should prepare for extreme heat as temperatures soar past 100°F through Sunday. The National Weather Service predicts highs of 105°F by Friday, with little relief in sight. Those traveling on Highway 77 are urged to take extra precautions as the sweltering heat intensifies across Southern Arizona.
According to weather officials, Thursday will see a high of 102°F, followed by 105°F on Friday and a blazing 103°F on Saturday. Nighttime lows will hover around the low 70s, providing minimal overnight cooling. This prolonged heatwave increases the risk of heat exhaustion and dehydration, particularly for those traveling or working outdoors.
Residents should limit outdoor activities during peak hours and drink plenty of water. Motorists should ensure their vehicles are prepared for the heat by checking coolant levels, air conditioning, and tire pressure. Public cooling centers will be open throughout the city for anyone needing relief from the heat.
As the weekend approaches, Tucsonans are reminded to stay vigilant, particularly for elderly neighbors and pets. Never leave children or animals in parked cars, even for short periods, as temperatures inside vehicles can reach dangerous levels within minutes.
