Gale gives prediction market traders real-time weather intelligence. GFS ensemble data, AI signals, and edge detection — updated every 60 seconds. Built for Kalshi, Polymarket, and Robinhood weather markets.
Weather prediction markets misprice when the market lags the forecast. Gale closes that gap in real time.
31-member GFS forecast ensemble from Open-Meteo. Updated every 60 seconds. Tracks every scenario — not just the consensus forecast — giving traders the full probability distribution.
Live odds from Kalshi and Polymarket. Gale compares model probability versus market price in real time — flagging mispricings the instant they appear.
Edge detection algorithm. When model probability diverges from market odds by more than 8%, Gale emits a signal — with position sizing, confidence score, and Kelly criterion guidance.
Free tier gets you basic data. Pro gets you the edge.
Prediction markets are information arbitrage. Weather data is public — but the gap between a forecast update and a market reprice is where the edge lives. Gale closes that gap, every 60 seconds.