PolyWeather Pro

Production weather-intelligence stack for temperature settlement markets.

Official dashboard: polyweather-pro.vercel.app

Product Screenshots

Global Dashboard

City Analysis (Ankara)

What This Project Does

• Aggregates weather observations and forecasts for monitored cities.
• Blends multi-model forecasts with DEB (Dynamic Error Balancing).
• Computes settlement-oriented probability buckets (mu-centered distribution).
• Maps model view to Polymarket read-only market data for mispricing/risk scan.
• Delivers the same core logic to web dashboard and Telegram bot.

Overview Diagram

flowchart TD
    A["PolyWeather Pro"]

    subgraph DL["Data Layer"]
        DL1["METAR (Aviation Weather / METAR)"]
        DL2["MGM (Turkey MGM)"]
        DL3["Station 17130 (Ankara Center 17130)"]
        DL4["Open-Meteo"]
        DL5["weather.gov (US cities)"]
        DL6["Polymarket (P0 Read-only)"]
    end

    subgraph AL["Analysis Layer"]
        AL1["DEB (Dynamic Error Balancing)"]
        AL2["Probability Engine (mu + buckets)"]
        AL3["Trend Engine"]
        AL4["Risk Profiles"]
        AL5["Mispricing Radar"]
    end

    subgraph DEL["Delivery Layer"]
        DEL1["FastAPI"]
        DEL2["Next.js Dashboard"]
        DEL3["Telegram Bot"]
        DEL4["Alert Push"]
    end

    subgraph OL["Ops Layer"]
        OL1["Docker Compose (VPS backend + bot)"]
        OL2["Vercel (frontend)"]
        OL3["Cache + force_refresh"]
        OL4["Speed Insights"]
    end

    A --> DL
    A --> AL
    A --> DEL
    A --> OL

Architecture

graph TD
    User[Web / Telegram User] --> FE[Next.js Frontend on Vercel]
    User --> Bot[Telegram Bot on VPS]
    FE --> API[FastAPI Service]
    Bot --> API

    API --> WX[Weather Data Collector]
    WX --> METAR[METAR / Aviation Weather]
    WX --> MGM[MGM API / nearby stations]
    WX --> OM[Open-Meteo]
    WX --> NWS[weather.gov]

    API --> DEB[DEB + Trend + Probability Engines]
    API --> PM[Polymarket Read-only Layer]
    PM --> Gamma[Gamma API]
    PM --> CLOB[CLOB / py-clob-client]

Current Source Policy

Domain	Source Policy
Primary observation	Aviation Weather / METAR
Ankara enhancement	MGM + nearby stations, lead station fixed to 17130
Forecast baseline	Open-Meteo
US official context	weather.gov
Market layer	Polymarket P0 read-only discovery + quotes
Removed source	Meteoblue (fully removed from code and docs)

Recent Changes (2026-03-11)

• Removed all Meteoblue API integration and references.
• Fixed market top-bucket rendering path by deduplicating repeated temperature buckets.
• Added frontend fallback guard when market top buckets collapse to low-quality duplicates.
• Fixed detail panel accessibility issue (aria-hidden focus conflict) using inert + active-element blur.
• Added Vercel Speed Insights integration in frontend/app/layout.tsx.

Repositories and Runtime Paths

• Frontend: frontend/ (Next.js App Router)
• Backend API: web/app.py and src/
• Telegram runtime: bot_listener.py + src/analysis/*
• Docs: docs/

Quick Start

Backend + Bot (VPS / Docker)

docker compose up -d --build

Frontend (local)

cd frontend
npm install
npm run dev

Frontend production build check

cd frontend
npm run build

Command Surface (Telegram)

Command	Purpose
/city <name>	City real-time analysis
/deb <name>	DEB historical reconciliation
/top	User leaderboard
/help	Help and command usage

Documentation Index

• Chinese API guide: docs/API_ZH.md
• Commercial roadmap: docs/COMMERCIALIZATION.md
• Tech debt (EN): docs/TECH_DEBT.md
• Tech debt (ZH): docs/TECH_DEBT_ZH.md
• Chinese overview: README_ZH.md

Status

• Version: v1.3
• Last Updated: 2026-03-11
• Runtime: Stable (web + bot + market read-only layer in production)