Heavy Snow and Winter Weather in California, December 6 to 7, 2009

Heavy snow fell in the northern Sierra Nevada Mountains, with up to 3 feet of accumulation. Thirty six inches of snow were recorded at Lake Alpine, 35 inches recorded 10 miles west of Soda Springs, and 21 inches at Pacific House.

The heavy snow along with gusty winds produced hazardous road conditions over the Sierra Nevada passes. There were temporary road closures on long stretches of Interstate 80 and Highway 50 due to low snow levels.

Heavy snow fell in the northern Sierra Nevada Mountains, with up to 3 feet of accumulation at the highest elevations. The heavy snow along with gusty winds produced hazardous road conditions in the area.

Rain turned to snow overnight as the snow level lowered steadily through the event. By morning, eighteen inches of snow had fallen in Placerville. Power was knocked out throughout the area and remained out for several days in some locations.

Rain turned to snow in the early morning hours in Sacramento and the eastern suburbs, starting around 200 AM and ending by 500 AM. An inch of snow was measured in Folsom, a half inch in Carmichael and Loomis, and a trace of snow was recorded in Roseville and Granite Bay. Snow was observed falling in Sacramento but with no accumulation. Area roads were slippery and a number of car accidents occurred.

Rain turned to snow in the northern San Joaquin Valley. A quarter inch of snow was measured in Stockton and a trace was measured in the city of Tracy. Area roads were slippery and several car accidents occurred.