Meanwhile, over the Pacific, ten-mile-high storm clouds further heat the atmosphere, fueling a stronger-than-normal jet stream, which often splits in two.

同时，在太平洋上形成十英米的暴风云，增加了大气的温度，形成了一个比平时更强的风暴，是平时的两倍。

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Melor is expected to weaken to a tropical storm before moving back out over the Pacific Ocean south of Hokkaido, where it will become an extra-tropical system over open water later on Thursday.

BBC: Weather - Melor affects the south of Japan