Red sky at night,sailorsdelight.Red sky in the morning,sailor take waring.
早霞不出门，晚霞行千里。
Halo around the sun or moon ,rain or snowsoon.
日晕三更雨，月晕午时风。
When the stars begin to huddle ,the earth will soon become a puddle.
月明星稀。
When ladybugs swarm,expect a day thats warm.
蚂蚁搬家，天将雨。
If bees stay at home,rain will soon come.if they fiy away ,fine will be the day.
蜜蜂迟归，雨来风吹。