La Nina 2024 Pacific Northwest Usa. Neutral enso conditions, la niña likely by late fall. La niña is a cooling of the equatorial pacific ocean that can affect weather patterns worldwide.

The pacific northwest, parts of the midwest and the tennessee and ohio valleys can see more rain and snow than in a typical winter. Specifically, the climate prediction center said last week that there is a 60% chance that la nina conditions will emerge by the end of november.