A weather system that exists outside the tropics, often referring to storms or climatic conditions.
उपोष्णकटिबंधीय मौसम प्रणाली
English Usage: The extra tropical storm caused severe weather across the northern states.
Hindi Usage: उपोष्णकटिबंधीय तूफान ने उत्तरी राज्यों में भयंकर मौसम पैदा किया।