Will the lowest temperature in Shanghai be 27°C on July 1?

Why

Probability fell modestly down to 1¢ (toward NO) over the last 24 hours, a 3.8pp shift. Resolution depends on wunderground.com — directional traders may be reading new information from that source.

What to verify

• Cross-check the resolution source: wunderground.com — https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
• Read recent large-trade flow on Orrery's market page — $5k+ trades show up alongside the move so you can tell if size is following the price or fading it.
• Market resolves in 27.6h — late-stage moves are often settlement positioning, not new information.