降ふり込こむ

godan verb (-mu), intransitive verb

to come in (of rain or snow); to be blown in

Describes rain or snow entering a space, typically through an opening like a window or door, often due to wind.

• 窓まどを開あけていたら、雨あめが降ふり込こんできた。

  When I had the window open, rain came in.

• 風かぜで雪ゆきが玄げん関かんに降ふり込こんだ。

  Snow was blown into the entrance by the wind.