Weather Forecast: Cold Front and Heavy Rainfall Expected in Veracruz, Oaxaca, and Chiapas from November 7 to 9

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November 7, 2025

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Introduction

The Mexican National Meteorological Service (SMN) has announced that the upcoming weekend will begin with isolated rainfall in southeastern Mexico, but it will conclude with the arrival of a cold front. This weather system will bring cooler temperatures, a “North” event, and intense rainfall to the Gulf and Isthmus of Tehuantepec states.

Key States Affected

The primary areas impacted by this weather system are Veracruz, Oaxaca, and Chiapas.

Veracruz

Veracruz, Mexico’s third-largest state by population and a significant economic hub, is home to important industries such as petrochemicals, steel, and agriculture. The state’s coastline is also vital for its fishing industry and tourism, particularly in the popular resort areas like Veracruz City and Playa los Muertos.

Oaxaca

Oaxaca, known for its rich cultural heritage and indigenous communities, is famous for its UNESCO World Heritage sites like Monte Albán and the ancient city of Mitla. The state’s economy relies heavily on agriculture, tourism, and small-scale industries. The upcoming weather conditions may affect both the agricultural sector and tourism, especially in popular destinations like Oaxaca City and the Pacific coastal region.

Chiapas

Chiapas, the southernmost state of Mexico, is known for its diverse ecosystems, including tropical rainforests, cloud forests, and mountains. The state’s economy is primarily based on agriculture, with significant production of coffee, sugarcane, and corn. Chiapas is also home to several indigenous communities, such as the Tzeltal and Tzotzil Maya. The anticipated weather conditions may impact both the agricultural sector and the daily lives of these communities.

Weather System Details

The cold front moving through Mexico will bring the following changes:

  • Cooler Temperatures: Expect a drop in temperatures, particularly in the affected regions. This may lead to increased energy consumption for heating in some areas.
  • “North” Event: This meteorological phenomenon typically brings strong winds from the north, which can cause damage to infrastructure and disrupt transportation in the affected regions.
  • Intense Rainfall: Heavy rainfall is expected, which may lead to flooding in low-lying areas and landslides in mountainous regions. This could impact transportation, agriculture, and the daily lives of residents.

Key Questions and Answers

  • What is a cold front? A cold front is a weather system characterized by the arrival of colder air, which displaces warmer air ahead of it. This can lead to changes in temperature and precipitation patterns.
  • What is a “North” event? A “North” event refers to strong winds originating from the north, often associated with a low-pressure system. These winds can cause damage to infrastructure and disrupt transportation.
  • How will the weather conditions impact daily life in these states? The cooler temperatures, strong winds, and intense rainfall may affect energy consumption, transportation, agriculture, and the daily activities of residents in Veracruz, Oaxaca, and Chiapas.