For my FRiends here in Northern California I recommend you bookmark this website and refer to it through the winter https://opensnow.com/dailysnow/tahoe
This guy is really good and will periodically discuss the Nina/Nino progress. Updated daily in the winter as it’s focused on Sierra snow, and just periodically this time of year
Here in Iowa, an agricultural state, we are very much aware of this as it affects us.