ECMWF seasonal ensemble #Winter forecast is for a -NAO to dominate. We’re currently seeing a long term +PNA pattern in North America. If the +PNA gets together with this forecasted -NAO, this winter could be spectacular in the Eastern US. ❄️ 🚂 #wxtwitter pic.twitter.com/7qMLylaqdR

— Mark Margavage (@MeteoMark) October 5, 2022