I had to walk to the store in the strong wind and rain.
ーI went out shopping in the driving rain.
「横殴りの雨の中、買い物に出かけた」
to go out shopping で「買い物に出かける」
driving rain で「横殴りの雨」
ーI had to walk to the store in the strong wind and rain.
「激しい雨風の中、店まで歩かなければいけなかった」
to walk to the store で「店まで歩く」
in the strong wind and rain で「強い雨風の中」
ご参考まで！
カナダ 
