Overview
- Official forecasts call for torrential rainfall in Veracruz, Oaxaca, Chiapas and Tabasco, with risks of river rises, landslides and urban flooding.
- The polar air mass driving the system is producing an intense ‘Norte’ with gusts up to 100–120 km/h in coastal Veracruz and the Isthmus of Tehuantepec, and waves that could reach about six meters.
- Very low temperatures persist in northern highlands, with reported minima near -20 to -15 °C in parts of Durango and subzero readings across the north and center.
- Snow or sleet is possible in mountainous areas of Chihuahua, Durango, Coahuila, Nuevo León and Sinaloa, with freezing rain risk in portions of the north and northeast through Monday and Tuesday.
- The CNPC reports active monitoring and response with CFE and Defense forces, noting minor impacts such as downed trees and a river overflow in San Andrés Tuxtla, while Argentina’s Buenos Aires area cleared Sunday as separate wind alerts continue in Santa Cruz and Tierra del Fuego.