HK Weather Prediction Market Pipeline: WeatherNext + HKO + Polymarket

- Open-Meteo WeatherNext API client for HK forecasts
- HKO public data client (current conditions, 9-day forecast, typhoon warnings)
- HK-specific weather extraction and calibration
- Polymarket market scanning, price discovery, and market creation proposals
- Trading strategy engine: edge detection, Kelly criterion sizing, probability calibration
- End-to-end pipeline with dry-run mode and scheduled runner
- Interactive dashboard with live HK weather + forecasts + trading signals

Dependencies: Python 3.10+, openmeteo-requests, pandas
No API keys needed for dry-run mode.
Polymarket trading requires private key in .env.

.gitignore

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+venv/
+__pycache__/
+*.pyc
+*.pyo
+.env
+data/weights/*.npz
+.opencache/
+.openmeteo_cache*
+.openmeteo_cache.sqlite
+.calibration_history.json
+logs/
+*.log
+.DS_Store
+*.sqlite
+