Skip to main content
AREAZINENotices · US CA UK AU

NWS Las Vegas NVFA.A 0005October 10, 2026

Flood Watch: Northwest Plateau, Lake Havasu and Fort Mohave, Lake Mead - AZ side and 16 more, AZ and CA

The National Weather Service office in Las Vegas issued a flood watch for Northwest Plateau, Lake Havasu and Fort Mohave, Lake Mead - AZ side and 16 more in Arizona, California, Nevada, in force until 5:00 a.m. local time on October 12. It was the 5th areal flood watch the NWS office in Las Vegas issued in 2026. Arizona had 2 flood watches in October 2026, against 0 in an average October of 2008-2025 (Arizona's flood watchs by year).

Watch

Issued3:38 a.m. PDT, October 10, 2026
In force from11:00 a.m. PDT, October 10, 2026
Expires5:00 a.m. PDT, October 12, 2026

In force for 42 hours

The notice

Issued by
National Weather Service, Las Vegas NV
Area
Northwest Plateau, Lake Havasu and Fort Mohave, Lake Mead - AZ side and 16 more
State
Arizona
Level
Watch
Issued
3:38 a.m. PDT, October 10, 2026
In force from
11:00 a.m. PDT, October 10, 2026
Expires
5:00 a.m. PDT, October 12, 2026
CAP severity, certainty, urgency
Severe, Possible, Future
VTEC event
KVEF FA.A 0005
Official source
National Weather Service: the notice at its source

Flood Watches in Arizona since 2008Every warning type in Arizona

Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.

The notice as issued

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest Arizona, including the following areas, Hualapai Mountains, Lake Havasu and Fort Mohave, Lake Mead - AZ side, Lake Mohave - AZ side, Northwest Deserts and Northwest Plateau, southeast California, including the following areas, Cadiz Basin, Eastern Mojave Desert, Morongo Basin and San Bernardino County-Upper Colorado River Valley, and Nevada, including the following areas, Lake Mead - NV side, Lake Mohave - NV side, Las Vegas Valley, Lincoln County, Northeast Clark County, Sheep Range, Southern Clark County, Spring Mountains-Red Rock Canyon and Western Clark and Southern Nye County. * WHEN...From 11 AM PDT /11 AM MST/ this morning through late Sunday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Incoming tropical moisture will lead to widespread shower and thunderstorm activity, some of which may cause flash flooding. - http://www.weather.gov/safety/flood

What the agency told people to do

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.

The record around this notice