Heavy Rain Causes Flash Flood Warnings Across Las Vegas Valley

LAS VEGAS, Nevada — A rare storm struck the Las Vegas Valley on Tuesday, June 3, 2025, causing flash flood warnings across the region. The unexpected rain began in the afternoon, bringing downpours to the Strip and downtown areas, as well as the communities of Henderson, North Las Vegas, Summerlin, and Centennial Hills.

The storm left many areas soaked, with rainfall totals measuring as much as 0.59 inches recorded in Rainbow Canyon within the Spring Mountains, according to the Regional Flood Control District. Harry Reid International Airport reported 1.44 inches of rain for the month of May, indicating a significant wet start to June, a typically dry month.

By 7 p.m., emergency warnings were still in effect, with severe thunderstorm threats noted in central and northeast Clark County. Death Valley National Park and the Mojave National Preserve also faced warnings due to the intense weather conditions. The California Highway Patrol reported heavy rain and small hail near Mountain Pass on Interstate 15 that afternoon.

In response to the storm, the National Weather Service advised residents of a 40 percent chance of continued rain on Wednesday, following a high temperature of 94 degrees. A flood watch remained in effect until 11 p.m.

The unusual precipitation pattern for early June adds to a record-setting month of May, which concluded with extreme heat following significant rainfall. Local agencies and residents are preparing for potential hazards as more rain is expected.