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... Flash Flood Watch remains in effect until 9 PM PDT /9 PM MST/ this evening... The Flash Flood Watch continues for * portions of northwest Arizona... California and Nevada... including the following areas... in northwest Arizona... Lake havasu and Fort Mohave... Lake Mead National Recreation Area... northwest deserts and northwest plateau. In California... Cadiz basin... Death Valley National Park... eastern Mojave Desert... morongo basin... San Bernardino County-upper Colorado River valley and western Mojave Desert. In Nevada... Esmeralda and central Nye County... Lake Mead National Recreation Area... 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. * Until 9 PM PDT /9 PM MST/ this evening * abundant moisture will remain over the watch area through the evening. A disturbance embedded in the moist southerly flow will continue to drive the development of scattered showers and thunderstorms through the evening hours. Storms that developed and remain stationary have been producing rainfall rates around 2 inches per hour. Some storms could produce even more intense rainfall. A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash flooding is a very dangerous situation and persons in the watch area should be alert to the potential for heavy rainfall and be prepared to take quick action and move to higher ground. |