Overview

• Mexican monsoon maintains heavy to very heavy rains in Sonora, Chihuahua, Durango, Sinaloa and Nayarit with isolated showers in Baja California Sur.
• Tropical Wave 11 is sweeping across the Yucatán Peninsula, delivering strong downpours in Yucatán, Quintana Roo, Campeche, Chiapas and Tabasco.
• A low-pressure channel and mid-level cyclonic circulation are enhancing rainfall over northeastern and eastern states including San Luis Potosí, Querétaro, Hidalgo, Puebla and Veracruz.
• Daytime highs continue to surpass 45 °C in northeastern Baja California and Sonora, exacerbating heat stress risks despite ongoing storms.
• SMN alerts emphasize the danger of electrical storms, hail, strong wind gusts, flash floods, landslides and rising river levels across affected regions.