La Niña reared its head in the tropical Pacific in December 2024 and it's likely to linger for a few more months. What does ...

This page contains information on El Niño, La Niña, and how these important patterns influence your weather here in Canada. Browse our video and news galleries and feel free to share this ...

What are El Niño and La Niña? El Niño and La Niña are two opposing climate conditions in the Pacific Ocean that affect the weather across the globe. Trade winds in the Pacific tend to blow ...

El Niño and La Niña are two opposing climate conditions in the Pacific Ocean that affect the weather across the globe. Trade winds in the Pacific tend to blow from east to west, pushing warm ...

The lingering effects of El Niño are still being felt in the U.S. The deluge of rains that fell across the mid-south, southeast and eastern U.S. are a reminder of that. However, one agricultural ...

La Niña is part of a natural climate dynamic, along with the better-known El Niño, called El Niño–Southern Oscillation (ENSO). La Niña is ENSO’s cool phase, while El Niño is its warm phase.

WEST LAFAYETTE, Ind. -- Last year's El Nino brought a variety of weather-related woes, but this year's La Nina may stir up double trouble during the tornado season for a number of states, including ...

An El Niño weather pattern—La Niña’s counterpart—brought the warmest winter on record last year. La Niña conditions emerged in December and will likely persist through April, though the ...

Soaring temperatures in 2024 were partly boosted by climate conditions known as El Niño (Spanish for "the boy"), according to the World Meteorological Organisation’s data analysis. In 2025, another ...

La Nina, the flip side of the better-known El Nino, is an irregular rising of unusually cold water in a key part of the central equatorial Pacific that changes weather patterns worldwide.