Flash Flood Warning Issued for Southern Nevada as Monsoon Season Intensifies
Residents across southern Nevada are being urged to prepare for potential flash floods this week as the National Weather Service (NWS) has issued a flash flood watch for the region, effective from Tuesday evening through Friday. The warning comes as the summer monsoon season reaches its peak, with a series of thunderstorms expected to bring heavy rainfall across the Las Vegas Valley, Clark County, and surrounding desert areas.
Meteorologists predict that localized rainfall could exceed two inches per hour, leading to dangerous flash flooding, especially in low-lying areas, washes, and normally dry riverbeds. The NWS cautions that even a brief but intense downpour could quickly overwhelm drainage systems, causing swift water currents capable of sweeping away vehicles and stranding residents.
“These storms can develop rapidly with little warning,” said NWS meteorologist Angela Romero. “We’re urging everyone to stay alert, avoid driving through flooded roadways, and be prepared for sudden changes in weather conditions.”
City officials have also activated emergency response plans, urging residents in flood-prone areas to have a “go-bag” ready in case of quick evacuations. Sandbag distribution points have been set up across Las Vegas and Henderson to help residents fortify their properties against floodwaters.
The Las Vegas Fire Department emphasized the “Turn Around, Don’t Drown” campaign, reminding drivers that most flood-related fatalities occur when vehicles attempt to cross flooded roads. “It only takes a foot of water to stall and float most cars,” said Fire Chief Javier Ortega. “Please don’t take the risk—find an alternate route.”
The storm system is expected to bring gusty winds, lightning, and the potential for small hail, further heightening concerns of flash floods and dangerous travel conditions. With temperatures remaining high, the combination of intense heat and sudden downpours could also lead to localized power outages.
Residents are encouraged to monitor local news and weather updates and to sign up for emergency alerts. Visitors to popular tourist areas, such as Red Rock Canyon and the Hoover Dam, should take extra precautions, as these areas are prone to flash flooding and rockslides during heavy rainfall.
As the monsoon season continues, Southern Nevada remains on high alert, with more storms possible over the coming weeks. Authorities urge everyone to remain vigilant and prioritize safety during this hazardous weather period.