La Niña could give way to neutral conditions by spring, but in the meantime, it could keep Arizona warmer and drier.

For some northern Arizona cities and towns, 2025 has been the driest start on record. Pete Mangione explains why the High Country is seeing less snow. There has been 145 straight days in Phoenix ...

After months of hearing about the possibility of the world entering a La Niña climate pattern, NOAA's Climate Prediction Center (CPC) announced Thursday that water temperatures in critical parts ...

A La Niña climate pattern has officially arrived, meteorologists said Thursday, which is linked to weather trends characterized by warmer, drier conditions across most southern states with ...

A detailed analysis found La Niña began in December 2024 with a weak La Niña favored during the rest of this winter.

It’s official: a weak La Niña came into fruition in late December and is expected, with significant uncertainty, to last until sometime between February and April, the U.S. National Oceanic and ...

A long-awaited La Nina has finally appeared, but meteorologists say the periodic cooling of Pacific Ocean waters is weak and unlikely to cause as many weather problems as usual ...

La Niña winters tend to bring drier and warmer conditions to Arizona, but as sea surface temperatures barely meet the La Niña threshold, it may not have as much of an effect. “This looks to be more of ...

NOAA Says La Nina Ocean Cooling Has Finally Arrived, but It's Weak and May Cause Fewer Problems A long-awaited La Nina has finally appeared, but the periodic cooling of Pacific Ocean waters is ...