Atmospheric instability in a wide range.
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Due to the effects of the front and low pressure, the air condition has become unstable in a wide range from western Japan to northern Japan, and it is raining heavily. The unstable atmosphere is expected to continue until the night of 23rd, and caution is required for landslide disasters and inundation.
According to the Japan Meteorological Agency, warm and humid air is flowing toward the front and low pressure, which makes the atmosphere unstable in a wide range from western Japan to northern Japan.
In the Kinki region, rain clouds developed, and in the 1 hour until 11 am, it was raining 34.5 mm at Mt.
Also in Niigata Prefecture, a rain cloud developed in the morning was applied, and 40.5 mm of heavy rain was observed in Murakami City in the hour until 10:30 am.
The unstable atmosphere is expected to continue until the night of 23rd, and there is a risk of heavy rain with lightning, especially in Hokkaido and Kinki.
The amount of rain in 24 hours until the morning of the 24th is expected to be 120 mm in Hokkaido and Kinki, and 100 mm in Hokuriku and Tokai.
The Japan Meteorological Agency is wary of earth and sand disasters, inundation of low land, and flooding of rivers, and calls for attention to storms such as lightning and tornadoes.