Particle.news

Download on the App Store

Life-Threatening Flash Flood Warnings Issued in Arizona as Tropical Rains Batter the Southwest

Forecasters expect another surge of moisture from Tropical Storm Raymond early this week, prolonging elevated flood risk.

Overview

  • The National Weather Service issued life‑threatening flash flood warnings Sunday for parts of Pinal and Maricopa counties as torrential bands moved through.
  • Arizona reported significant disruptions including US 60 closures near Miami and in Mesa, a Loop 202 shutdown for standing water, Sky Harbor ground stops with delays near 80 minutes, and event cancellations in Tempe.
  • Maricopa County gauges showed widespread 1 to 3 inches of rain by late morning with local totals higher, including 3.19 inches in Gilbert as showers trained over the Valley.
  • In New Mexico, at least two vehicles were swept away in San Juan County washes following flash flooding tied to Priscilla’s remnants, with rescues confirmed by fire officials.
  • Utah contended with a sweeping cold front producing a heavy band of rain, strong winds and high‑elevation snow while flood watches persisted for vulnerable recreation areas.