Check the weather before you bet the total

Pick a sport, pick a stadium, and you get the live conditions at that venue: temperature, wind speed and direction drawn against the real stadium orientation, humidity, precipitation and cloud cover. Alongside it you get a Weather Edge Score and a Weather Lean — Over, Under or Neutral — written in plain English with the reasoning shown.

It's a read on conditions, not a prediction of the result. The lean tells you which way the weather points; the bet is still yours.

Live conditions come from Tomorrow.io as the primary forecast provider, with OpenWeather as an automatic fallback if the primary feed is unavailable. Stadium coordinates, orientation and local time zones are maintained in our own database so the wind arrow and the local clock are right for the venue, not the nearest airport.

The written analysis is generated by an AI model reading that live weather data for the specific stadium, prompted to weigh the factors that matter for each sport — carry and wind direction in baseball, wind and precipitation in football, dew and wet decks in AFL.

The methodology behind our studies is independently reviewed by Kerry G. Kauffman, B.S. in Statistics, Lehigh University. Sample sizes, statistical tests and significance rules are checked before anything is published, and null results are published too.

NFL — every stadium, with domes flagged. MLB — every ballpark, including roof status. AFL — all venues in metric units. College football — 100+ FBS stadiums, currently in beta while we finish auditing venue data.

US sports display in Fahrenheit and mph; AFL displays in Celsius and km/h.

There's no login, no account, no credits and no subscription. The app is free to use, and it's built to be added to your home screen so checking the weather takes a few seconds before you place a bet.

Forecasts are forecasts. Conditions inside a stadium bowl can differ from the regional reading, gusts vary minute to minute, and no weather model is perfect. We show you the best available data and a transparent read of it — we don't claim accuracy guarantees, and nothing here is financial advice. Please gamble responsibly.

Start with the MLB weather guide or the NFL weather guide. For questions, see contact, privacy and terms.