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Last Map Update: Mon, Jul. 24, 2017 at 3:42:11 am PDT

National Weather Service San Francisco Bay Area, CANational Weather Service San Joaquin Valley, CANational Weather Service Las Vegas, NV
National Weather Service Honolulu, HIZoom
Out

National Weather Service NWS Phoenix
National Weather Service Honolulu, HINational Weather Service San Diego, CANational Weather Service San Diego, CA

A surge of monsoonal moisture will move into Southern California during the next few days. Initially, the threat of showers and isolated thunderstorms will be across all of Southwest California on Monday, then confined to the mountains and deserts during the afternoon and early evening hours on Tuesday and Wednesday. During this time, there is the potential for local flooding of roadways and arroyos, mainly in the mountains and deserts. There will also be a slight chance of beach lightning on Monday. People planning outdoor activities across the mountains and deserts the next few days should closely monitor the weather and be prepared for thunderstorm hazards.

 

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