Meteoroll Weather

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central and Southern Sacramento Valley. * WHEN...Until 11 AM PST Wednesday. * IMPACTS...Low visibility could make driving conditions hazardous.

* WHAT...Heavy snow possible. Accumulations are uncertain at this time but may range from 1 to 3 feet above 5500 feet. Locally higher amounts are possible at higher elevations. Winds could gust as high as 45 mph. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park Counties. * WHEN...From Friday afternoon through Sunday morning. * IMPACTS...Dangerous travel conditions with chain controls and road closures possible. Low visibility due to combination of wind and heavy snow. * ADDITIONAL DETAILS...Snow accumulations remain above pass level through Friday afternoon, then drop to 5500 to 6500 feet late Friday night into Saturday.

* WHAT...Heavy snow possible. Accumulations are uncertain at this time but may range from 1 to 3 feet above 5500 feet. Locally higher amounts are possible at higher elevations. Winds could gust as high as 45 mph. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park. * WHEN...From Friday afternoon through Sunday morning. * IMPACTS...Dangerous travel conditions with chain controls and road closures possible. Low visibility due to combination of wind and heavy snow. * ADDITIONAL DETAILS...Snow accumulations remain above pass level through Friday afternoon, then drop to 5500 to 6500 feet late Friday night into Saturday.

* WHAT...Heavy snow. Snow accumulations of 1 to 2 feet above 7000 feet and up to 12 inches below 7000 feet. Sierra crest ridgetops could see gusts as high as 100 mph. * WHERE...Greater Lake Tahoe Area, and Mono County. * WHEN...From Friday afternoon through Sunday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday evening commute. Strong winds could cause damage to trees and power lines.