suddenly a strong rainstorm around 4:20 PM when I was at Yokohama.
it was nearly 30 degrees today, and suddenly the unstability of the atmosphere attacked the Kanto area, and the JMA announced heavy rain and flood warning all over the area...
the atmosphere was already back in great condition when I headed back to Tokyo at night.
写真：横浜にいる午後４時２０分頃、突然強い雨が降った。
きょうは３０度近くだったが、突然不安定の大気が関東地方を襲い、気象庁は大雨と洪水の警報をあちこちに発表した…。
夜に東京へ戻るときには大気は素晴らしい状態に戻っていた。