Feb 20, 2024
Two storm systems impacted central California From February 17 to 20. A quickly-moving cold front came through the region on the 17th, causing minor nuisance flooding and gusty winds. A second, deeper but slower moving, system followed the next day with widespread rain and gusty winds. A warm front associated with this low came through the region late on Sunday the 18th, followed by the associated cold front and associated thunderstorms on Monday the 19th. With the longer period of rainfall and
Source: NOAA National Weather Service Storm Events Database (event 1155030). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in San Francisco County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.