Live prices, historical snapshots, and station-level weather data for Polymarket weather markets — delivered through a clean REST API. Built for quants, algo traders, and prediction market researchers.
// live snapshot · Seoul bucket "14°C" · 2026-05-18 02:25 UTC { "market_id": "0x084aec77...", "count": 1, "snapshots": [{ "bucket_label": "14°C", "yes_price": 0.0005, "no_price": 0.9995, "spread": null, "volume_24h": 754,605.74, "best_bid": null, "best_ask": 0.001 }] }
Active Polymarket weather markets, refreshed every 30 seconds. Yes/no prices, bid/ask depth, 24h volume, spread — every bucket of every market.
Every price tick since launch. Use it to backtest your own strategies or analyze how each city's markets behave around resolution. Dataset grows daily.
METAR observations and NOAA forecasts for the stations that resolve each market. The raw signal you need to build your own models — no opinions baked in.
# list active weather markets curl "https://api.wxsignals.com/v1/markets?city=Tokyo&limit=10" \ -H "X-API-Key: $WXSIGNALS_KEY"
Each station is automatically routed to its top 3 forecast models — two regional experts plus one global reference. You receive all three in a single API call so you can build your own ensemble, weight them by recency, or pick the one that fits your strategy.
We don’t just dump every model on you. Each station is mapped to the best 3 sources for its geography — high-res regional plus a global baseline — so you get signal, not noise.
15+ models across 50 stations · refreshed hourly · 72h horizon · multi-model ensemble in a single response
Pro is live. Free tier in private beta — join the waitlist.
We're rolling out access to the first cohort over the coming weeks. Use the form at the top of this page to join.
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