Phoenix-area heat warning expires; deaths remain at 150
Updated Sept. 10: The Phoenix-area Extreme Heat Warning expired at 8 p.m. Thursday. Maricopa County has confirmed 150 heat-related deaths in 2026.
Updated Sept. 10: The Phoenix-area Extreme Heat Warning expired at 8 p.m. Thursday. Maricopa County has confirmed 150 heat-related deaths in 2026.