a national holiday weekend under a typhoon's rain, and an American Saturday with hail in the Plains and a record-challenging heat index in the South
Two crowd problems, one made of water and one made of heat. Silver Week puts Japanese crowds on coasts, islands and mountain roads exactly as the rain arrives — Izu on Sunday, Kanto on Monday — and the call that has to be made today is whether an outdoor event goes ahead on ground that has been saturated for a fortnight, because the failure mode is a slope or a car park, not a cancelled stage. Across the American South-Central, a heat index near 108 °F is a medical-planning number for any Saturday gathering: shade, water, and a triage plan sized for the index rather than the air temperature. Over the central Plains, the upgraded Slight risk with large hail is the one that empties a field fast — hail arrives with minutes of notice and no safe outdoor posture. Who owns the call: an event safety officer who has to decide before the gates open, not after.
carried on 3 of the last 65 editions — since Sep 17.