![]() ![]() She said the master plan still works in mitigating flood damage today. “As development grew, and the valley grew, and the county passed lands bills and more land became available for development, the plan was then updated to include those new areas,” Valentine said. In addition, Valentine said flood plain mapping helped regulate development in the valley so it would be folded into the expanding flood control system. “There was pretty much rampant flooding everywhere across the valley when it rained,” Valentine said.Īfter voter approval, a comprehensive flood control master plan was developed that identified where structural elements were needed. There was no valleywide system in place so channels or other infrastructure built by the city or county ended at jurisdictional boundaries. “Everything moved the way it was supposed to as far as moving water safely,” she said.įormer chief engineer and general manager of the district Virginia Valentine said that prior to 1986, “there was no flood control.” Since then, the agency has helped create about 677 miles of storm channels and drains to funnel water from the west side of the valley into Lake Mead to the east.įrench said there were no problems with the agency’s infrastructure during Thursday’s storm. Michelle French, a spokeswoman for the flood control district, said the valley has been better equipped to handle seasonal rainfall since the agency was created. In September 1986, Clark County voters approved a ballot measure that increased the sales tax by a quarter percent to fund the Regional Flood Control District. On average, Las Vegas receives just over 4 inches of rain a year, but even small amounts of rain during summer monsoons can turn into flash floods, such as the 1975 flood that swept away hundreds of cars at Caesars Palace. “I haven’t seen lightning like that in a very long time.” “Personally, it was one of the best storms I have seen in 20 years,” he said. Gorelow said that after several years of less active monsoon seasons, Thursday night’s storm brought the heaviest July rainfall the valley has experienced since 2018. Friday morning was met with a high of 101 degrees and 65 percent humidity at Harry Reid International Airport as of 9 a.m., following reports of sporadic flooding the previous night in roads and casinos. Thursday night saw heavy rain sweep through the valley, where more than an inch was recorded in central Las Vegas and the Strip. – Maryland Parkway bounded by Charleston-Mojave-Owens We’re seeing significant impacts in the following areas: Our team members are responding to widespread minor storm debris in public streets. The Mayfair neighborhood, which dates to the 194os, is generally located east of Maryland, between Oakey Boulevard and St. ![]() ![]() Las Vegas woke up to widespread debris in roads on Friday morning, especially in the downtown Mayfair neighborhood and on Maryland Parkway from Charleston Boulevard to Owens Avenue, according to a tweet from the city. The clouds were moving south but did not appear as big as those that formed Thursday night. Friday.Īt 3:45 p.m., radar showed a few storm cells building over Lincoln County with another string from St. National Weather Service meteorologist Andy Gorelow said the area has a 40 percent chance of rain between 6 p.m. (Steel Brooks/Las Vegas Review-Journal)Ī rare humid morning in Las Vegas foreshadowed the possibility of more storms Friday, following a night of heavy monsoonal rains and lightning. ![]() Nevada DOT workers work to clear floodwaters from West Washington Ave. ![]()
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