La Niña has officially returned, bringing varied expectations for winter weather across the United States. Forecasters anticipate a generally weak La Niña pattern that may be short-lived, although its presence could influence winter precipitation and temperature patterns, particularly in states like California, Colorado, and Louisiana. The National Oceanic and Atmospheric Administration (NOAA) has noted that conditions could last into early 2026, potentially raising drought risks in areas such as California and Brazil while affecting the end of hurricane season. Weather maps indicate uncertainties for snowfall in Utah and mixed forecasts for winter across several states, including Connecticut and Arkansas. The La Niña phenomenon often leads to a drier winter for California and may delay snowfall for skiers in Colorado. Residents across various states are advised to stay informed about the evolving weather trends as La Niña sets in.