【動画】9日の天気 - 冷たい雨 今季一番の寒さ続出 関東は冬の寒さ 東京の最高気温10℃予想(9日7時更新)(ウェザーマップ) Yahoo!ニュース. Local authorities and relevant stakeholders are closely monitoring the situation as fresh developments unfold on the ground. Officials noted that further verified updates and administrative measures will be shared following a detailed review.