A flash flood in New Mexico early Wednesday morning claimed the lives of three people. Reports indicate that this flood occurred due to heavy rainfall in the area, and it is expected that more rain will continue in the coming days in the southwestern United States.
Incident Details
Local police responded at 12:30 AM to a report of three individuals who were swept away by the flood near Newcomb, located in Navajo Nation. At the scene, two adults and one teenager were found, all of whom had lost their lives. The Navajo Police Department stated in a press release that no further information would be provided to protect the family's privacy.
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Weather Conditions and Forecasts
Rainfall in Newcomb began Tuesday evening and continued until early Wednesday morning. Total precipitation in the area has been reported between 0.5 to 1 inch, with most of this rainfall occurring within one hour on Tuesday evening. Heavier rainfall is expected to continue on Wednesday, with flood risks in parts of Arizona and New Mexico, including Phoenix and Tucson. The flood risk in Phoenix has reached level 3 out of 4, which is unprecedented since 2022.
By midday Wednesday, over 3 inches of rain fell in three hours around the Phoenix metro area, leading to flooding in several locations. Officials reported submerged roads and vehicles stranded in water that required rescue. Additionally, rescue teams responded to a vehicle trapped in floodwaters in south Phoenix with two individuals inside.
Risks and Future Forecasts
Heavy rainfall is expected to continue in the coming days, particularly in New Mexico, with the flood risk gradually decreasing on Thursday and Friday. Given the weather conditions, the soil in the area is generally dry and compacted, allowing rainfall to quickly runoff. This situation, combined with steep and narrow terrain, can lead to flash flooding.
The Sacramento Mountains in New Mexico are particularly at risk for flooding and debris flows due to past wildfires that have reduced the area's water absorption capacity. This dangerous combination could lead to more destruction than typical flooding.
This event occurs as the monsoon season in the southwestern United States is currently coming to an end. The heavy rainfall is intensified by a tropical disturbance moving north from the Gulf of California, now located in northern Mexico. This system significantly provides the moisture and energy necessary for storms.
An increase in heavy rainfall is observed as a pattern following climate change and pollution caused by global warming, which leads to rising temperatures and moisture absorption capacity in the atmosphere.
