Mountain storm: Great water supply and skiing with a big dose of danger

California's mountains provide water, natural habitat, recreation, and tourism. That said, the mountains can provide real winter danger. As of Friday afternoon, I-80 westbound traffic is being turned at the Nevada State Line, and eastbound traffic on the same interstate is being turned around at Drum Forebay due to spin-outs, high winds, and low visibility.

Historic snow event in the Sierra

10" to 20" of snowfall is already on the ground in the Sierra with more on the way. The blizzard warning for the Sierra goes into Sunday morning. There is also an avalanche warning for Saturday morning.

Driving to Tahoe in the blizzard? Think again

Blizzard conditions on Friday morning were picking up en route to the Sierra, prompting the California Highway Patrol to beg drivers: Don't make the trip if you don't have to. 

Heavy rain, cold, windy

Steve Paulson says Friday and Saturday will see heavy rain, cold temps and high wind gusts.

Sierra blizzard: what you need to know

A cold storm from the Gulf of Alaska has led authorities to issue a blizzard warning covering much of the Sierra Nevada mountains in California. Up to 12 feet of snow could fall in the hardest hit areas.

Skiers, snowboarders preparing for massive Sierra storm

The Sierra Snow Lab says the latest storm expected to hit the Lake Tahoe area this week could make its way into the top 10 snowiest days since 1970. According to the lab, the snowiest days on record is a tie between March 1982 and December 2021 with a total of 39 inches, but researchers with the lab say this blizzard could make for a new record. KTVU's Alex Savidge and Cristina Rendon speak with Kevin "Coop" Cooper, Communications Director for Cali-Pass Resorts about the threat the storm poses for skiers and snowboarders hoping to take advantage of the snow and how long some may have to wait to hit the slopes.

Light drizzle

There's some light drizzle around the Bay Area.