Overview of the Weather System
Frente Frío 12 will be the dominant weather system in Mexico this week, bringing heavy rainfall to southeastern regions, a strong North component in the Gulf of Mexico, and a drop in temperatures across northern, central, and eastern parts of the country, according to Mexico’s National Weather Service (SMN).
Wind and Rough Seas
The cold front will cause strong winds, with gusts reaching up to 80 km/h along the coasts of Tamaulipas, Veracruz, Isthmus, and Gulf of Tehuantepec. Waves are expected to be 2 to 3 meters high, creating challenging conditions for coastal activities.
Heavy Rains and Flooding Risks
States such as Puebla, Veracruz, Oaxaca, Chiapas, and Tabasco will experience heavy to very heavy rainfall, which may lead to river overflows, landslides, and flooding in low-lying areas. Light rain and showers are also anticipated for central and southern regions, while the northern and northwestern areas will remain dry with low rain chances.
Temperature Changes
The cold air mass will result in minimum temperatures ranging from -5°C to 0°C in mountainous regions of Chihuahua, Durango, Zacatecas, Mexico City, Puebla, Tlaxcala, Hidalgo, and Veracruz during early mornings. Temperatures between 0°C and 5°C are expected in the mountainous areas of Sonora, Coahuila, Nuevo León, San Luis Potosí, Aguascalientes, Jalisco, Guanajuato, Querétaro, Morelos, Mexico City, and Oaxaca during early mornings.
Daytime temperatures will be warm to hot in the Pacific and western regions, with maximum temperatures reaching 35°C to 40°C in states like Sonora, Sinaloa, Nayarit, Jalisco, Colima, Michoacán, and Guerrero.
Weather Conditions Through Mid-Week
As Frente Frío 12 moves towards the Caribbean between Tuesday and Thursday, it will lose intensity but continue to bring cold mornings and fog in the north, northeast, center, east, and Yucatan Peninsula. The North component will persist in the Isthmus and Gulf of Tehuantepec, with wind speeds gradually decreasing throughout the week.
The most significant rainfall is expected in Yucatan, Quintana Roo, Chiapas, Veracruz, Tabasco, and Campeche. By mid-week, very heavy rainfall is forecast for eastern Yucatan and northern Quintana Roo.
Regional Weather Outlook
- Gulf of Mexico and Yucatan Peninsula: Heavy rainfall, North component, temperature drop; rough seas along the coast.
- Southern and Southeastern Regions (Chiapas, Oaxaca, Tabasco): Very heavy rainfall, strong winds in the Isthmus; potential for landslides.
- Central Part of the Country (Mexico City, Edomex, Puebla, Hidalgo): Cold mornings; scattered showers and wind gusts up to 50 km/h.
- Northern and Northwestern Regions: Stable weather, clear skies; cold temperatures in mountainous areas.
- Western and Southern Pacific: Warm weather along the coasts; scattered showers; waves up to 2.5 meters in states like Jalisco, Colima, Michoacán, and Guerrero.
Key Questions and Answers
- What is Frente Frío 12? Frente Frío 12 is a cold front that will significantly impact Mexico’s weather this week, bringing heavy rainfall, strong winds, and a drop in temperatures.
- Which regions will be most affected by heavy rainfall? The southeastern states, including Chiapas, Oaxaca, Tabasco, Yucatan, Quintana Roo, and Veracruz, will experience heavy to very heavy rainfall, increasing the risk of flooding and landslides.
- How will temperatures change across Mexico? The cold front will cause a drop in minimum temperatures, particularly in mountainous regions. Daytime temperatures will remain warm to hot in the Pacific and western regions.
- What are the wind conditions expected during this weather event? Strong winds with gusts up to 80 km/h are anticipated along the coasts of Tamaulipas, Veracruz, Isthmus, and Gulf of Tehuantepec. Wind speeds will gradually decrease throughout the week.