Will the highest temperature in Moscow be 17°C on June 1?

Why

Probability fell sharply down to 7¢ (toward NO) over the last 24 hours, a 21.0pp shift. Resolution depends on weather.gov — directional traders may be reading new information from that source.

What to verify

• Cross-check the resolution source: weather.gov — https://www.weather.gov/wrh/timeseries?site=UUWW.
• 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 4.3h — late-stage moves are often settlement positioning, not new information.