Your word for today is: albescent, adj.
[‘Growing or becoming white; shading or passing into white.’]
Pronunciation: Brit. /alˈbɛsnt/, U.S. /ælˈbɛs(ə)nt/
Etymology: < classical Latin albēscent-, albēscēns, present participle of albēscere to become white, to become light in colour, to become bright < albēre to be white (see albid adj.) + -ēscere -esce suffix.