Flooding from post-tropical Mario prompts water rescues, mud and debris flows in San Bernardino County, California

Remnants of Tropical Storm Mario brought widespread rainfall to California and the Desert Southwest on September 17–18, 2025, prompting water rescues, triggering mudslides, and #flash_flooding across the region. 

https://watchers.news/2025/09/19/flooding-post-tropical-mario-water-rescues-mud-debris-flows-san-bernardino/