Weather Station Data for Kalshi & Polymarket Traders

Live Kalshi weather & temperature market data (KXHIGH, KXLOWT, rain, snow, hurricanes) with orderbooks, candlestick history, settled results and NWS/METAR station observations joined as distance-to-strike. Rebuilt for Kalshi's August 2026 API (dollars/fp fields).

Kalshi & Polymarket Prediction Market Odds Scraper

scrapebench/kalshi-polymarket-prediction-market-scraper

Live odds, volume, liquidity and settlement from Kalshi and Polymarket in one schema — with weather markets resolved to city, station and temperature bracket.

Returns live prices, orderbooks, trades, settlement history and cross-venue spreads (Kalshi vs Polymarket pairs with executable edge) for Kalshi and Polymarket markets as one unified dataset: weather, politics, sports, crypto. Official public APIs, no login.

Kalshi Weather Index, Station Obs & Settlement Audit

gratified_ashram/kalshi-weather-index

Kalshi's minute temperature index for 13 cities, plus station observations (NWS, METAR), the NWS Daily Climate Report and a settlement-audit row per city-day for KXHIGH/KXLOW temperature markets. Public APIs, no login. Pay per row.

Polymarket Weather Markets Scraper - Daily High/Low Temp Odds

neverempty/polymarket-weather-markets

For weather traders and forecasters: every Polymarket daily high/low temperature bracket with Yes price, live bid/ask, volume, city, date, station and result. 3,124 brackets in 51 cities on 2026-09-21. Compare the odds with Kalshi or your forecast in one table.

Prediction Market Resolution Evidence Checker

bigdavidson/prediction-market-resolution-evidence

Paste Kalshi weather market URLs or tickers and get the live NWS/METAR observation that resolves them: running daily high or low at the exact settlement station, implied outcome, and a confidence grade. Hold-or-close evidence for $0.05 per market checked.

Official NWS daily climate settlement values, hourly observations and 6-model forecasts with the spread between models, for the stations Kalshi and Polymarket temperature markets settle on.

Finds the same question listed on both Kalshi and Polymarket and reports the price gap, each side’s spread, and whether the gap actually clears both spreads. Plus every market on both exchanges in one normalized schema. Lexical matching, match score on every pair. No API keys.

Kalshi Weather Markets — Odds, Brackets & Forecast

lergassy/kalshi-weather-scraper

Every Kalshi daily temperature market — 24 US cities, highs and lows — with per-bracket prices, fair probabilities with the exchange's overround stripped out, and the weather forecast for the exact station a market settles on next to the market's own expected temperature. No API key, no login.

Every Polymarket daily highest and lowest temperature ladder (50 cities worldwide) joined to the airport station its rules settle on: NYC is LaGuardia, not Central Park. High/low recomputed as the rules read it; 325 of 326 settled ladders landed in the paid bracket. Free official APIs only.

METAR & NWS Weather Station Observations API

bigdavidson/metar-nws-weather-station-observations

Raw METAR strings and decoded NWS ASOS hourly observations by ICAO station or lat/lon: temp, wind, ceiling, visibility, flight category. The official station data Kalshi weather markets settle on. No login, no API keys. From $0.50 per 1,000 records.