At 5:03 a.m. on Sunday, the National Weather Service issued a winter storm warning in effect until 11 p.m. for South Central Oregon Cascades and Siskiyou Mountains and Southern Oregon Cascades.

On Sunday at 5:03 a.m. the NWS Medford OR released a winter storm warning in effect until 11 p.m. The warning is for Western Siskiyou County, South Central Siskiyou County and North Central and Southeast Siskiyou County.

Yosemite was placed under an updated winter storm watch by the National Weather Service on Saturday at 4:47 a.m. The watch is valid from Sunday 5 p.m. until Monday, Mar. 17 at 11 p.m.

On Sunday at 5:03 a.m. the National Weather Service issued a winter storm warning in effect until 11 p.m. for Klamath Basin, Northern and Eastern Klamath County and Western Lake County and Central and Eastern Lake County.

At 3:28 a.m. on Saturday, the NWS Reno NV released a winter storm warning valid from Sunday 5 p.m. until Monday 11 p.m. for Lake Tahoe.

Yosemite is the focus of an updated winter storm warning issued at 5:04 a.m. on Thursday by the National Weather Service. The warning is in effect until 11 p.m.

A major storm continued to wallop much of Southern California on Thursday morning, bringing evacuation warnings, fears of mudslides and heavy mountain snow.

On Sunday at 2:40 a.m. an updated winter storm warning was issued by the National Weather Service valid from 5 p.m. until Monday, Mar. 17 at 11 p.m. for the Greater Lake Tahoe Area.

The NWS has issued a Flood Watch and Winter Storm Warnings across parts of Oregon as widespread rain and heavy snow in the Cascades through the weekend.

As of around 5:15 a.m. ET, winter storm warnings, meaning "a significant combination of hazardous winter weather is occurring or imminent," were in place in parts of California, Washington, Oregon, Arizona,