Overview
Welcome to Climate Sight

Welcome to Climate Sight

November 27, 2025
1 min read

Why weather prediction markets?

Prediction markets are exploding, and there’s real money to be made if you can predict things better than everyone else. Weather is one of the easiest places to do that because there are sensors everywhere and tons of data most people never use.

Approach at Climate Sight

The plan is simple:

Use data, math, statistics, and machine learning to beat the market.

Climate Sight will read the sensors, run better forecasts through novel machine learning models, and look for arbitrage when the market price is wrong.

Forecast models vs. real-world sensors

Here’s the thesis, most of weather forecasting currently is based on ensemble forecast models. Newer models do exist and are making rapid advancement.

Here’s the size of the grid that Google’s WeatherNext 2 (it’s current SOTA) model uses.

The highest precision weather forecast models run at a resolution of .25 spatial degrees. NOAA High-Resolution Rapid Refresh (HRRR), European Centre for Medium-Range Weather Forecasts (ECMWF), and Google’s WeatherNext all use this large forecasting grid. It’s convenient for global forecasting, as they aren’t concerned with accuracy down to a neighborhood but general forecasting.

0.25° forecast grid over New York City
High-resolution forecast grid: a single 0.25° cell spans an area roughly comparable to New York’s five boroughs, while markets settle on a single station inside that box.

From grid cells to single stations

But the prediction climate markets are based on an ASOS station, a specific point in a specific location.

ASOS weather station at an airport
ASOS station hardware: markets resolve on the measurements from a specific sensor at a specific site-not the grid cell average. Image credit: NOAA / National Weather Service

And only the temperature this specific station reads. Combined with this gap in knowledge, and the myriad of sensors that are publicly available, a novel model can do more advanced forecasting for better probabilistic estimation than the market.

Welcome!

Next steps

Continue from this post into live markets, tools, and deeper guides.

Climate Sight provides data and analysis tools for informational purposes. Trading and betting involve risk. Past performance does not guarantee future results. Please trade responsibly.