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* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches above 4500 feet, with lower accumulations between 3500 and 4500 feet. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 5 AM PDT Saturday to 4 PM PST Sunday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. * ADDITIONAL DETAILS...Heaviest snowfall is forecast Saturday night and Sunday.

Precipitation is not producing significant or any snow accumulation at this time and is beginning to lighten and fall as rain. * WHAT...Heavy snow at or above elevations greater than 5000 ft. Additional snow accumulations between 1 and 6 inches. * WHERE...West Slopes North Cascades and Passes. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute.

* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches above 4500 feet, with lower accumulations between 3500 and 4500 feet. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 5 AM PDT Saturday to 4 PM PST Sunday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. * ADDITIONAL DETAILS...Heaviest snowfall is forecast Saturday night and Sunday.

* WHAT...Snow. Additional snow accumulations up to 3 inches above 4000 feet. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Plan on slippery road conditions.

* WHAT...Snow expected. Total snow accumulations of 6 to 10 inches above 4500 feet, with lower accumulations between 3500 and 4500 feet. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 5 AM PDT Saturday to 4 PM PST Sunday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. * ADDITIONAL DETAILS...Heaviest snowfall is forecast Saturday night and Sunday.

* WHAT...Snow. Additional snow accumulations up to 2 inches above 4500 feet. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions.

* WHAT...Heavy snow. Additional snow accumulations of 2 to 5 inches. * WHERE...Washington Pass, Boulder Creek Road, Wauconda, Loup Loup Pass, Sherman Pass, Chesaw Road, and Highway 20 Wauconda Summit. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be very difficult. Expect winter driving conditions on the Highway 20 mountain passes. * ADDITIONAL DETAILS...Snow will more likely accumulate again as temperatures cool overnight Friday into Saturday morning.

* WHAT...Snow. Additional snow accumulations of 3 to 6 inches. * WHERE...Holden Village and Stevens Pass. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be difficult. Expect winter driving conditions at Stevens Pass. * ADDITIONAL DETAILS...Snow will more likely accumulate again as temperatures cool overnight Friday into early Saturday morning.

* WHAT...Heavy wet snow above 5000 ft. Additional snow accumulations up to 3 inches. Winds gusting as high as 40 mph. * WHERE...The southern Oregon Cascades and Siskiyou Mountains. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute.

...The National Weather Service in Seattle WA has issued a Flood Warning for the following rivers in Washington... Skokomish River At Potlatch affecting Mason County. .Persistent wet weather over the area has caused sharp rises in the Skokomish river, with flooding expected to begin this evening. As rain continues over the weekend, these higher water levels may linger. * WHAT...Minor flooding is forecast. * WHERE...Skokomish River at Potlatch. * WHEN...From this afternoon to tomorrow morning. * IMPACTS...At 16.5 feet, the Skokomish River will cause widespread flooding of pasture lands, with water flowing quickly over West Bourgault Road and Skokomish Valley Road. * ADDITIONAL DETAILS... - At 9:30 AM PDT Friday the stage was 15.5 feet. - Flood stage is 16.5 feet. - Forecast...The river will rise above flood stage this afternoon to 17.0 feet early this evening. It will then fall below flood stage tonight to 14.4 feet by late Monday morning. It will rise to 15.1 feet early Tuesday morning. It will then fall again and remain below flood stage. - Flood History...This crest compares to a previous crest of 16.8 feet on 11/23/1990. - http://www.weather.gov/safety/flood

* WHAT...Snow expected mainly above 4000 feet. Additional snow accumulations between 3 and 7 inches. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 5 AM PDT Saturday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow.

* WHAT...Snow Above 4000 feet. Additional snow accumulations between 1 and 3 inches around pass levels and between 4 and 8 inches in the higher elevations. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH TODAY... .Snow showers will continue through this afternoon. Highest accumulations will be above 4500 feet in the central Oregon Cascades. * WHAT...Wet snow. Additional snow accumulations up to 3 inches. Locally higher amounts on the volcanos. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH TODAY... .Snow showers will continue through this afternoon. Highest accumulations will be above 4500 feet in the central Oregon Cascades. * WHAT...Wet snow. Additional snow accumulations up to 3 inches. Locally higher amounts on the volcanos. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH TODAY... .Snow showers will continue through this afternoon. Highest accumulations will be above 4500 feet in the central Oregon Cascades. * WHAT...Heavy wet snow. Additional snow accumulations up to 6 inches up to 5000 feet. Snow accumulation up to 15 inches above 5500 feet. Winds gusting as high as 35 mph. * WHERE...Cascades of Lane County. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions. Reduced visibility possible in areas with gustiest winds and falling snow. * ADDITIONAL DETAILS...Snow showers will increase again on Saturday evening above 5000 feet. Snow amounts will be less than 10 inches and will not impact the passes.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH TODAY... .Snow showers will continue through this afternoon. Highest accumulations will be above 4500 feet in the central Oregon Cascades. * WHAT...Heavy wet snow. Additional snow accumulations up to 4 inches. Up to 11 inches above 5500 feet. * WHERE...Cascades of Marion and Linn Counties. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...Snow showers will increase again on Saturday evening above 5000 feet. Snow amounts will be less than 10 inches and will not impact the passes.

* WHAT...Heavy snow above 5000 ft. Additional snow accumulations between 3 and 7 inches. Winds gusting as high as 45 mph over exposed terrain. * WHERE...Southern Oregon Cascades north of Highway 140, including Crater Lake National Park, Diamond Lake and Highways 230, 62 and 138 as well as Highway 58 at Willamette Pass. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...Snow levels will rise to 6000 feet later today before lowering to 5000 feet again this evening. Snow will continue to fall into Saturday night.

* WHAT...Heavy snow at or above elevations greater than 5000 ft. Total snow accumulations between 8 and 14 inches. * WHERE...West Slopes North Cascades and Passes. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very difficult to impossible.

* WHAT...Snow at or above elevations greater than 4000 ft. Additional snow accumulations up to 6 inches. * WHERE...West Slopes North Central Cascades and Passes. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be difficult.

* WHAT...Snow at or above elevations greater than 4000 ft. Additional snow accumulations of 6 to 18 inches. * WHERE...West Slopes South Central Cascades and Passes. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...The heaviest snowfall amounts will be above 5000 feet.