Sep 22, 2025
Upper-level divergence from an Upper-level trough off the southern CA coast led to the development of a southwest to northeast oriented rain band across the eastern half of Imperial County. Although rainfall intensity for the most part was light to moderate, precipitable water values ranging between 1.5-1.8 supported pockets of heavier rainfall rates with areas across southeastern Imperial County observing total rainfall accumulations of 1-2 inches, including across Ogliby Road where flash floo
Source: NOAA National Weather Service Storm Events Database (event 1293203). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Imperial County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.