the weather becomes clearer, there is prosperity after the tempest (see Molina)
Orthographic Variants:
yetlachipauatimani
Alonso de Molina:
yetlachipauatimani. aclarar el tiempo, auer bonanza despues dela tempestad. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 36r. col. 1. Thanks to Joe Campbell for providing the transcription.