A dangerous, unprecedented heat wave is sweeping across the Western U.S., breaking records and prompting heat advisories. Authorities urge residents to stay hydrated and avoid outdoor activities during peak hours.
Browsing: weather emergency
Over 8,000 flights were canceled nationwide as a severe winter storm froze much of the U.S., disrupting travel. Las Vegas also faced delays and cancellations, impacting thousands of travelers, reports the Las Vegas Review-Journal.