noun
storm zone
Meteorological term for the area within a storm where strong winds occur, often used in typhoon warnings.
台風の暴風圏に入ったので、外出は危険です。
We have entered the typhoon's storm zone, so going outside is dangerous.
暴風域 is a more common synonym for 'storm area' in weather forecasts, while 暴風圏 is slightly more formal or technical.
Compound of 暴風 (violent wind) and 圏 (sphere, zone).