Task: Translation
Input (Japanese): 目撃者はまた、事件当日は天気もよく晴れていたが、午後6時頃(東部夏時間)嵐がやってきて空が暗くなり、次第に豪雨となった。
Output (English): Witnesses also say the day was beautiful and sunny, but at around 6:00 p.m. (EDT) a storm rolled in, darkening the sky, followed by heavy winds and rain.