Due to the effects of low pressure and cold air, it is expected that snow and rain will fall over a wide area of ​​Kanto Koshin from the 10th to the 11th, and heavy snow will occur mainly along the mountains, and there is a risk of snow accumulation even in the flatlands of southern Kanto such as the 23rd ward of Tokyo.


The Japan Meteorological Agency is calling for the latest weather information and preparations by the end of the 9th.

According to the Japan Meteorological Agency, a low pressure system will occur off the coast of Tokaido on the morning of the 10th, and it is expected to move eastward while developing near the southern coast of Honshu, and cold air will flow over the Kanto Koshin region.

For this reason, it is expected that snow and rain will fall in a wide range such as Kanto Koshin



from the morning of the 10th to the 11th

. There is a risk of snowfall even on flat ground in the southern Kanto region such as the 23rd ward of Tokyo.

The amount of snow that falls in the 24 hours until the morning of the 10th is

20 cm to 40 cm in Yamanashi prefecture,

and from 10 cm in Nagano and Shizuoka prefectures, northeastern Kanto, and from Hakone to Tama and Chichibu in the south. 20 cm,

▽ Expected to be 5 to 10 cm in the southern plains.

According to the Japan Meteorological Agency, if a low pressure system develops or the temperature drops more than expected, the amount of snow will increase further, and there is a possibility that heavy snowfall will occur at the warning level even in the 23 wards of Tokyo.

In the Kanto region, even a small amount of snow may significantly disturb the transportation schedule or cause a car slip accident, and in the past, due to the freezing of the road surface, there have been a series of injuries due to falls while walking.

The Japan Meteorological Agency confirms the latest weather information, pays close attention to the impact of heavy snow on traffic and freezing of the road surface, and calls for attention to power outages due to snow accretion.

Since it is expected that it will snow over a wide area on the morning of the 10th, please proceed with the installation of winter tires and chains and the scoops necessary for shoveling within the 9th.

If you use public transportation, make a schedule with more time than usual, and consider not forcibly going out, such as changing your outing schedule.