After months of delay, the cool La Niña climate pattern has emerged in the eastern tropical Pacific Ocean, which increases ...

Spring warmth that is projected for March and April means we need to be ready for the possibility of an active start to the ...

MINNEAPOLIS — After a long wait, the National Oceanic and Atmospheric Administration says La Niña is officially here. That's when ... weak and only last until spring, but Boulay said they ...

Here's what to know about the spring seasonal forecast ... temperatures finally reached the threshold that we consider La Nina," Infanti said. "Before that, the sea surface temperatures were ...