Overview

• Mexico’s weather service (SMN/Conagua) forecasts very strong to locally intense rains from the Mexican monsoon and Tropical Wave No. 34, with flooding, lightning and possible hail in states including Sinaloa, Nayarit and southern Chihuahua.
• An additional stationary front and low‑pressure channels are set to enhance rainfall in the north and northeast, with very strong totals possible in Puebla, Veracruz and Oaxaca and breezy conditions across parts of the northwest.
• Argentina’s SMN issued yellow alerts on Thursday for strong northerly winds across Buenos Aires and 11 provinces, warning of sustained 35–55 km/h winds with local gusts that can top 80 km/h and advising standard safety precautions.
• Córdoba faces elevated wind risk on Friday with yellow and orange alerts, expected gusts around 42–69 km/h, a wind shift to the south by night and a chance of strong storms late in the day, according to La Voz del Interior citing SMN.
• Galicia and Asturias remain under a stable high with clear skies and no rain on Thursday, with Galician highs near 24–26 °C and local forecasters noting the high is likely to weaken into the weekend, increasing rain chances.