By Reginald Stanley. Posted November 17, 2025, 2:59 PM.

A series of very wet low pressure systems brought heavy rain and mountain snow to the region beginning late Thursday evening, continuing on and off every day since then, until a short break in the wet weather occurred on Monday in-between storms.

Precipitation amounts varied widely between different areas of inland Southern California, from 1.35 inches in San Jacinto to a modest 3.58 inches in Simi Valley. The majority of communities recorded five-day amounts between 1.5 and 2.5 inches. Saturday, November 15th was by far the wettest day during the storm sequence, with all stations recording their highest totals on that day. Widespread moderate-to-heavy rainfall persisted for almost the entire day, while more scattered rainfall fell during the early hours of Sunday. Localized flooding was reported on Saturday. This storm sequence was among the wettest the region has seen in the month of November since 1965, historically. Other wet storm patterns were also observed in the Novembers of 1967, 1970 and 1972, according to precipitation records from Downtown Los Angeles. With more stormy weather forecast throughout this week, particularly with the next storm system moving into the region this evening, November precipitation totals will only grow higher.

WeatherCurrents stations in French Valley and Moreno Valley were unavailable due to station outages, while South Temecula is still in search for a new host.

Here are the rain totals for the WeatherCurrents network and associates: