La Niña Expected to Shape US Winter Weather Patterns

A weaker La Niña is projected to bring cooler, wetter conditions to the northern US, while the South may experience warmer, drier weather.

La Niña, characterized by cooler Pacific Ocean temperatures, has a 60% chance of developing by November and persisting through early spring.
The Pacific Northwest, Midwest, and Northeast are likely to see increased precipitation, potentially alleviating drought conditions in some areas.
Southern US states, including parts of the Southeast and Southwest, are expected to experience warmer and drier conditions than usual.
While La Niña typically results in more snow in the Northeast, the expected weak intensity this year could lead to varying weather outcomes.
The Climate Prediction Center notes that La Niña's development is slower than anticipated, with its effects potentially moderated by other climate factors.