José A. MarengoJhan Carlo EspinozaL. BettolliAna Paula Martins do Amaral CunhaJorge Molina‐CarpioMaría de los Milagros SkansiKris CorreaAndrea M. RamosRoberto SalinasJuan Pablo Sierra2026-03-222026-03-22202310.1007/s00382-023-06701-1https://doi.org/10.1007/s00382-023-06701-1https://andeanlibrary.org/handle/123456789/43741Citaciones: 39enCold waveTrough (economics)ClimatologyCold frontRidgeAnticycloneFrost (temperature)SubtropicsGeographyWarm frontA cold wave of winter 2021 in central South America: characteristics and impactsarticle