Although global climate patterns are neutral right now, signs point to a weak La Niña year forming by the late fall or early ...

Northwest Colorado is parched. Following a winter that brought near-normal snowpack, conditions in the region have ...

A new study links cold snaps in North America to changes in the polar vortex. The vortex, a low-pressure zone over the Arctic ...

Following the powerful El Niño of 2023–2024, one of the most intense in recent memory, climate scientists are now turning their eyes toward La Niña, which may shape Earth’s fate in 2025. With NOAA ...

Zimbabwe could be set for another season of above-average rainfall later this year, with weather experts forecasting a possible return of La Nina conditions.

When the polar vortex stretches, North America feels the chill. New research reveals some of the stratospheric patterns ...

The latest forecast indicates La Niña conditions could return just in time for winter despite El Niño-Southern Oscillation-neutral conditions well past the end of summer, according to the National ...

Upsloping flow near the foothills could enhance rainfall amounts locally. Folks may also hear some embedded thunder from ...

It may be mid-July, but southern Alberta remains stuck in a pattern of cool and wet conditions, with another round of rain ...

There are more ways than we knew for the stratospheric polar vortex to get disrupted, shooting cold air southwards across ...

Almost into the middle of July– and a hot summer is already taking shape for Chicagoland.

Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.