(Des Moines) -- If previous winters are any indication, a weak La Nina could dominate this winter's weather patterns.

(NEXSTAR) – After months of anticipation, La Niña has officially begun. La Niña conditions emerged in September, the Climate Prediction Center announced on Thursday, and they’re expected to last ...

Federal scientists on Thursday announced that La Niña — the phenomenon where Pacific Ocean waters off South America are cooler than normal — has officially begun and is likely to continue into winter.

Being coastal, Mumbai usually benefits from sea-breezes which help flush out pollutants. However, recent observations point to La Niña conditions slowing down wind speeds around the city.

(NEXSTAR) – After months of anticipation, La Niña has officially begun. La Niña conditions emerged in September, the Climate Prediction Center announced on Thursday, and they’re expected to last ...

(NEXSTAR) – After months of anticipation, La Niña has officially begun. La Niña conditions emerged in September, the Climate Prediction Center announced on Thursday, and they’re expected to last ...