National Weather Service United States Department of Commerce

Catastrophic Flooding Persists in Hawaii; Upcoming Pattern Shift to Bring Heavy Mountain Snow to the West

A Kona Low is pulling in deep tropical moisture across the Hawaiian Islands, and producing heavy rain with significant flooding and potential for landslides. Two powerful Gulf of Alaska storms will produce areas of heavy snow and gusty winds, including a broad area of blizzard conditions across southeastern Alaska. These Alaska storms will shift to the western U.S. with heavy mountain snow. Read More >

Click a location below for detailed forecast.

Last Map Update: Tue, Dec. 7, 2021 at 6:13:39 pm PST

National Weather Service Medford, ORNational Weather Service Pendleton, ORNational Weather Service Boise, ID
National Weather Service Sacramento, CAZoom
Out

National Weather Service Elko, NV
National Weather Service San Francisco Bay Area, CANational Weather Service San Joaquin Valley, CANational Weather Service Las Vegas, NV

Another storm will bring an increased chance for snow Wed night into Thu with some impacts likely down to lower elevations. Sharply colder conditions continue into the weekend. Next week could be quite active with potentially significant winter weather conditions.

 

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