Tropical Storm Hilary inundated streets across Mexico’s arid Baja California Peninsula with deadly floodwaters Sunday before moving over Southern California, where it swamped roads and downed trees, as concerns mounted that flash floods could strike in places as far north as Idaho that rarely get such torrential rain. Read more: https://www.9news.com/article/news/na... ----- More local videos here: / @9news Subscribe to NEXT: / @nexton9news Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: / ilike9news Twitter: / 9news Instagram: / 9newsdenver Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.