HONOLULU (KHON2) — A fast-moving cold front will sweep down the island chain through Tuesday, bringing a relatively short period of widespread clouds and showers, and a chance for thunderstorms. Cool and breezy northerly winds will strengthen after the front passes, bringing low clouds and a few showers to northern exposures. Winds will become moderate trade winds Wednesday through Friday, bringing gradually increasing windward showers. Southeast winds may bring a further increase in moisture starting next weekend.