
A strong El Niño is in sight; what does that look like?
A historic El Niño may be right around the corner as we get closer to fall, with signs that it’s already here in some capacity. While strong El Niño events typically result in warmer winters across Canada, their influence on fall weather is different. The Pacific Ocean has been warming up along the equator, while the chance for the historic climate pattern to stick is building. Experts believe that a very strong El Niño will be present going into the fall and winter months, estimated at a 90 per cent likelihood. El Niño's impact on fall may be different than you expectSince 1950, we’ve seen seven separate years with a strong El Niño during the fall, or from September to November, with the last strong pattern from 2023. DON'T MISS: Latest El Niño forecast calls for historic heat by this autumnWarmer winter months are associated with a strong El Niño in Canada, but the effect is different in the fall months, depending on where you are in the country. A pronounced trough normally settles over Ontario, while a more dominant ridge covers the upper West Coast during these autumn months.



