A wind advisory means that sustained winds of 25 miles an hour are expected with gusts as high as 40 miles an hour, according to the National Weather Service.
Winds this strong can make driving difficult.
Lake Tahoe wave heights are expected to run two to four feet.
Operators of small craft that might be prone to capsizing are being urged to remain off the lake until the winds subside and conditions improve.
Winds are expected to die down by Wednesday morning.
N-NE wind increasing this morning Sierra to Coastal Range. Critical areas N & W Valley, Lake Co. later today. pic.twitter.com/p57OTgoknV— NWS Sacramento (@NWSSacramento) March 11, 2014
It could take weeks to dry everything out — and some books are in a "deep freeze."
The snowiest storm to hit the foothills since 2011 — that's how the National Weather Service in Sacramento is describing this latest winter storm. Potential impacts include road closures and traffic delays.
A frigid air-mass from Canada is now over Northern California bringing snow to the Sierra and freezing temperatures to the Sacramento Valley. Meteorologists say this is not typical winter weather for the region.
Thursday afternoon at 1:02 p.m., the West Coast officially transitioned from summer to fall during the autumnal equinox.
Multiple records were again broken Thursday as temperatures in the region soared well above 100 degrees as they have for the past week. Where's the Delta Breeze?