noun
weather girl; female TV weather presenter
Colloquial term for a female weather presenter on television, often with a friendly or cute image.
今朝のお天気お姉さんは、笑顔が素敵だった。
The weather girl this morning had a lovely smile.
彼女は子供の頃からお天気お姉さんに憧れていた。
She had admired weather girls since she was a child.
Compound of お天気 (otenki, 'weather') and お姉さん (onēsan, 'young lady'), reflecting the friendly, approachable image of female weather presenters.