Mexico City Issues Red, Orange, and Yellow Alerts for Intense Rainfall

Web Editor

June 22, 2025

a flooded street with a person walking in the water and a green sign above it that says no parking,

Background on the Meteorological Situation

According to the weather radar report for Mexico City, persistent rainfall and scattered showers have been reported in Iztapalapa, Milpa Alta, Tláhuac, Tlalpan, and Xochimilco. Lighter rain and occasional showers have also been observed in Benito Juárez, Coyoacán, Cuauhtémoc, Iztacalco, and Venustiano Carranza.

Key Areas Affected

  • Iztapalapa: Experiencing heavy rainfall and scattered showers.
  • Milpa Alta: Similar conditions to Iztapalapa, with persistent rain.
  • Tláhuac: Facing heavy rainfall and scattered showers.
  • Tlalpan: Persistent rainfall reported in this area.
  • Xochimilco: Dealing with heavy rainfall and scattered showers.
  • Benito Juárez: Lighter rain and occasional showers.
  • Coyoacán: Lighter rain and occasional showers.
  • Cuauhtémoc: Persistent rainfall reported.
  • Iztacalco: Lighter rain and occasional showers.
  • Venustiano Carranza: Occasional showers amidst lighter rain.

Who is Issuing the Alerts?

The alerts have been issued by the Coordination Group for the Management and Protection of the Environment (GCMA), which is part of Mexico City’s government. The GCMA is responsible for monitoring weather conditions and issuing alerts to inform residents about potential hazards.

Why are these alerts important?

These alerts serve as crucial communication tools to inform residents about potential risks associated with intense rainfall. By understanding the severity of the situation, individuals can take necessary precautions to protect their safety and property. The color-coded alert system—Red, Orange, and Yellow—indicates the level of caution required:

  • Red Alert: Indicates a high risk of danger, requiring immediate action.
  • Orange Alert: Signals a potentially serious situation, advising caution and preparation.
  • Yellow Alert: Suggests a moderate risk, prompting residents to stay informed and take necessary precautions.

Impact on Residents and the City

Intense rainfall can lead to various challenges for Mexico City residents, including:

  • Flooding: Heavy rainfall can cause flooding in low-lying areas, potentially damaging homes and infrastructure.
  • Traffic Disruptions: Rain-soaked roads and flooded streets can lead to traffic congestion and delays.
  • Public Transportation Issues: Delays or cancellations in public transportation services may occur due to adverse weather conditions.
  • Power Outages: Strong winds and lightning associated with heavy rainfall can damage power lines, causing temporary outages.
  • Health Concerns: Increased humidity and standing water can create breeding grounds for mosquitoes, raising concerns about diseases like dengue.
  • Key Questions and Answers

    • Who issued the alerts? The Coordination Group for the Management and Protection of the Environment (GCMA) issued the Red, Orange, and Yellow alerts for intense rainfall in Mexico City.
    • What do the color-coded alerts mean?
      • Red Alert: High risk of danger, requiring immediate action.
      • Orange Alert: Potentially serious situation, advising caution and preparation.
      • Yellow Alert: Moderate risk, prompting residents to stay informed and take necessary precautions.
    • What are the potential impacts of intense rainfall in Mexico City? Intense rainfall can lead to flooding, traffic disruptions, public transportation issues, power outages, and health concerns related to mosquito-borne diseases.