a national holiday weekend inside a large storm's rain shield, and outdoor crowds under record-challenging heat at the other end of the board
Once a year the calendar and the weather collide on purpose, and this is that weekend. Silver Week puts Japan's crowds on the move exactly as Dujuan's rain arrives — strengthening from today, worst Sep 18–19, Ogasawara Saturday, the Izu Islands Sunday, eastern Japan and Tokyo behind them, on ground reported at about 365 percent of normal — which makes outdoor-event and festival go/no-go, crowd-flow and transport-contingency calls for organisers whose attendance is holiday-dependent. The honest framing for them is rain and ground, not wind. At the other end of the board the American South-Central turns record-challenging hot into the weekend at Moderate to Extreme heat risk — a hydration, shade and start-time question — while the Midwest and Florida take the rain. Europe's calls got easier as Italy stepped down to yellow, and Brazil's sharp one is a Sep 19 danger-storm window in Rio Grande do Sul with winds to 100 km/h.
carried on 2 of the last 64 editions — since Sep 17.