See the latest station observation, past observations, and model consensus directly on supported Kalshi and Polymarket weather markets. No tab switching or copy-paste.
Interactive preview · free on Kalshi and Polymarket · drag the timeline to scrub the trajectory
The current METAR reading at the market's reference station, updated on the station's cadence.
A scrubbable research view with past observations and the forward forecast on one trace, so you can see where the day is heading.
Compare 36 forecast models and switch between them without treating one model as a black box.
One click from the Chrome Web Store. The extension runs entirely in your browser.
Visit any supported Kalshi or Polymarket temperature contract. The extension detects its reference station and contract rule automatically.
Live observation, trajectory, and model consensus appear on the market page for faster research.
Free · works on supported Kalshi and Polymarket weather markets