 This is KNPR News. I'm Dave Becker. Last week was full of new temperature records in Las Vegas. The five hottest days Las Vegas has ever seen all came last week, including Sunday's all-time record of 120 degrees. Local outreach groups have been mobilizing to help the city's nearly 8,000 unhoused people. Nonprofit Help of Southern Nevada goes out nearly every morning distributing water and referring people to resources.