Due to the chilly air above, Saitama Prefecture’s environment has turn into unstable, and domestically developed rain clouds are hanging over it, and it’s raining closely. In the southern and northern elements of the nation, there’s a threat of extreme thunderstorms of as much as 40mm within the subsequent few hours.
Source
Locally intense thunderstorms in Saitama Prefecture Meteorological Observatory Be cautious of landslides | NHK
