# Changelog of Polymarket Weather Edge: Temperature Odds vs Forecast & METAR (`metallic_pastry/polymarket-weather-edge`) Actor

- **URL**: https://apify.com/metallic_pastry/polymarket-weather-edge/changelog.md
- **Full Actor documentation**: https://apify.com/metallic_pastry/polymarket-weather-edge.md

## Changelog

### 1.0 (2026-10-29)

- First release: every open Polymarket daily highest/lowest temperature event, or a chosen list.
- Live airport METAR reports parsed the way the markets settle: routine reports only, remarks T-group first, station local day, halves rounded up.
- Forecast from the NWS gridpoint (official high/low) for US airports and MET Norway everywhere, nudged toward the latest report.
- Probability per bracket, executable edge for buying YES (at the ask) and NO (at 1 - bid), and a flat opportunity list.
- Pay per analyzed event; invalid input, unsupported events and API errors are not charged.