Exact conditions — sealed & immutable
- Counts as met if an official Latvian meteorological source reports 30.0 C or higher for Riga before the deadline.
- Unofficial phone, car, balcony, or street thermometers do not count.
- If multiple Riga stations disagree, the prediction counts if at least one official Riga station reaches 30.0 C.
- Deadline is July 20, 2026 at 23:59 Europe/Riga time.
sealed 2026-07-01#6e00f62fsha-256 of the sealed criteria — any edit would break it
SHA·6E00F62F84327B
No wagers, no odds, no cash value — accuracy only.
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ECMWF weeklies flipped warm for July 8–14. If the ridge holds, this resolves inside the first window.
Watching the same ridge. The catch is the official station — the airport usually runs a degree hotter than the city reading.