朝焼けは雨、夕焼けは晴れ
あさやけはあめゆうやけははれ
red sky at night, sailors delight; red sky in morning, sailors take warning
朝焼け is read as あさやけ (asayake) and means morning glow.
あさやけ
asayake
あさやけはあめゆうやけははれ
red sky at night, sailors delight; red sky in morning, sailors take warning
ゆうやけははれあさやけはあめ
red sky at night, shepherd's delight; red sky in the morning, shepherd's warning