Tropical Storm Rachel to bring heavy rain and flooding to Southwest US
Tropical Storm Rachel is weakening in the Eastern Pacific but is expected to bring heavy rain and flash flooding to the southwestern United States this weekend. The storm's moisture plume will spread across Southern California, Arizona, Nevada, and Utah, with rainfall beginning Saturday and intensifying Sunday. A Level 2 out of 4 flash flood threat has been issued for areas including Las Vegas and Phoenix, where 2 to 3 inches of rain are forecast. Mountain snow is also possible in Montana, northern Wyoming, and the Sierra Nevada. Source time: Fri, 09 Oct 2026 02:00:00 GMT.