Brace for Impact: Arctic Blast and Unsettled Weather Patterns Sweep Across Mexico
A powerful cold front, number 37 of the season, has descended upon Mexico, bringing with it sub-zero temperatures, heavy rainfall, thunderstorms and even hail. The Servicio Meteorológico Nacional (SMN) of the Comisión Nacional del Agua (CONAGUA) warns of a prolonged period of unsettled weather, impacting a wide swathe of the country.
Current Conditions and Regional Impacts
As of today, February 24, 2026, the front is extending over the Caribbean Sea and the southern Yucatán Peninsula. However, intense rainfall is already being experienced in Chiapas, with very heavy rainfall reported in Veracruz, Oaxaca, and Tabasco. Puebla and Campeche are also facing strong rainfall. A mass of Arctic air accompanying the front is generating very cold mornings and wind gusts of 40 to 60 km/h, with potential dust storms across central and northern Mexico, including the Valley of Mexico.
The Isthmus and Gulf of Tehuantepec are bracing for intense “Norte” winds, reaching 100 to 120 km/h. Veracruz will experience winds of 60 to 80 km/h, while Tabasco, Campeche, Yucatán, and Quintana Roo can expect 50 to 70 km/h gusts. Tamaulipas will notice winds of 30 to 50 km/h during the morning, accompanied by elevated waves along the Gulf of Mexico and the Yucatán Peninsula coasts.
Looking Ahead: A Week of Weather Extremes
The cold front is not acting in isolation. A contrasting pattern is developing, with continued heat waves affecting areas of Jalisco, Colima, Michoacán, and Guerrero. This juxtaposition of extreme temperatures highlights the increasing volatility of Mexico’s climate.
By Tuesday, the front is expected to move off the national territory, but the Arctic air mass will linger, keeping mornings very cold across the north, northeast, east, center, and south of the country. Strong northern winds will persist in the Isthmus of Tehuantepec, with waves up to 4.0 meters high. Similar conditions, though slightly less intense, are forecast for Veracruz, Campeche, Yucatán, and Quintana Roo.
Moisture flowing in from the Pacific Ocean, Gulf of Mexico, and Caribbean Sea will contribute to continued rainfall and showers in western, eastern, and southeastern Mexico. A high-pressure system in the northwest will bring stable and warm conditions to that region.
Beyond the Current Front: A Pattern of Instability
The weather pattern doesn’t stabilize after this front. A new front is already approaching the northeast, interacting with the subtropical jet stream. This interaction will bring wind gusts of 60 to 80 km/h to the north and northeast. Rainfall and showers are expected to continue in the west, center, south, and Yucatán Peninsula.
A high-pressure system will maintain warm to very warm conditions in the northwest and west. A “surada” (south wind) with gusts of 40 to 60 km/h is forecast for Nuevo León, Tamaulipas, Veracruz, and the Yucatán Peninsula, as well as the Isthmus and Gulf of Tehuantepec.
Regional Spotlight: Saltillo Forecast
For Saltillo, the forecast indicates a low of 3°C and a high of 14°C today, with clear skies. Tuesday will see a high of 22°C and a low of 4°C, followed by a high of 25°C and a low of 12°C on Wednesday.
Rainfall and Temperature Expectations
Very heavy rainfall (75 to 150 mm) is expected in northern and eastern Chiapas. Heavy rainfall (50 to 75 mm) is forecast for Veracruz (Olmeca), northern and eastern Oaxaca, and southern Tabasco. Showers with strong rainfall (25 to 50 mm) are anticipated in Puebla (Tehuacán-Sierra Negra), Veracruz (Totonaca, Nautla, Capital, Sotavento, Las Montañas, Papaloapan, Los Tuxtlas), and Campeche. Intervals of showers (5 to 25 mm) are likely in Quintana Roo.
Minimum temperatures of -10 to -5 °C with frost are expected in the mountainous areas of Durango, Nuevo León, Estado de México, Hidalgo, Tlaxcala, Puebla, and Veracruz. Minimum temperatures of -5 to 0 °C with frost are forecast for the mountainous regions of Chihuahua, Coahuila, San Luis Potosí, Zacatecas, Aguascalientes, Jalisco, Michoacán, Guanajuato, Querétaro, and Oaxaca. Minimum temperatures of 0 to 5 °C are expected in the mountainous areas of Baja California, Sonora, Tamaulipas, Mexico City, Morelos, Guerrero, and Chiapas.
Maximum temperatures of 40 to 45 °C are predicted for the coast of Colima and Michoacán. Maximum temperatures of 35 to 40 °C are expected in northwestern Durango, Sonora, Sinaloa, Nayarit, Jalisco, Guerrero, the coast of Oaxaca, and the coast of Chiapas. Maximum temperatures of 30 to 35 °C are forecast for Baja California Sur and western Chihuahua.
Wind and Wave Conditions
A “Norte” wind of 80 to 90 km/h with gusts of 100 to 120 km/h is expected in the Isthmus and Gulf of Tehuantepec. A “Norte” wind of 30 to 50 km/h with gusts of 60 to 80 km/h is forecast for Veracruz. Tabasco, Campeche, Yucatán, and Quintana Roo can expect a “Norte” wind of 20 to 40 km/h with gusts of 50 to 70 km/h. Waves of 4.0 to 5.0 meters are expected in the Gulf of Tehuantepec and southern Veracruz, while waves of 3.0 to 4.0 meters are forecast for the coasts of Campeche, Yucatán, and Quintana Roo.
Frequently Asked Questions
Q: What is a cold air mass?
A: A large body of air with consistently low temperatures and high pressure, originating in polar regions.
Q: What is a cold front?
A: The leading edge of a colder air mass, typically associated with storms and a drop in temperature.
Q: What is the “Norte” wind?
A: A strong, cold north wind that occurs in the Gulf of Mexico and the Isthmus of Tehuantepec.
Q: How can I prepare for a cold front?
A: Dress warmly, secure your home, stay informed about weather updates, and avoid unnecessary travel.
Q: What is a “surada”?
A: A south wind, typically bringing warm, humid air.
Stay tuned for further updates as this dynamic weather situation evolves. Share this information with your community to help everyone stay safe and prepared.
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