tlachipahuatimani.

Headword: 
tlachipahuatimani.
Principal English Translation: 

to be calm and clear (weather) (see Molina)

Orthographic Variants: 
tlachipauatimani
Alonso de Molina: 

tlachipauatimani. (pret. otlachipauatiman.) estar el tiempo sereno y claro.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 117v. col. 1. Thanks to Joe Campbell for providing the transcription.