La Nina 2025 Oklahoma. This means new projections for how this winter may turn out.noaa sent out an update recently that showed a significant change to the outlook for this winter. Once la niña does form, there’s a 74% chance it lasts through winter, according to the latest.
A lot has been said about how la niña conditions this year have raised the chances for a very busy hurricane season. La niña typically brings drier conditions to the southern half of the country and more precipitation to pockets of the northern half.