Aggregator

* WHAT...Snow above 3500 feet. Snow accumulations 7 to 15 inches. * WHERE...Boulder Creek Road, Loup Loup Pass, Wauconda, Chesaw Road, Sherman Pass, 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.

* WHAT...Snow expected above 3500 feet. Total snow accumulations 4 to 8 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...Temperatures will be near freezing through Friday Night at Stevens Pass with heavy, wet snow.

* WHAT...Snow at or above elevations greater than 5000 ft. Additional snow accumulations between 2 and 10 inches. * WHERE...West Slopes North Cascades and Passes. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...There will be a brief break in the steadier snowfall today before snow increases in intensity tonight through Friday.

* WHAT...Snow at or above elevations greater than 4000 ft. Additional snow accumulations between 1 and 24 inches. * WHERE...West Slopes South Central Cascades and Passes. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes. * ADDITIONAL DETAILS...Snow will increase in intensity late this afternoon and continue through Friday. The heaviest snowfall amounts will be above 5000 feet.

* WHAT...Snow expected at or above elevations greater than 4000 ft. Total snow accumulations up to 9 inches. * WHERE...West Slopes North Central Cascades and Passes. * WHEN...From 11 PM this evening to 5 PM PDT Friday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Friday morning and evening commutes. * ADDITIONAL DETAILS...The heaviest snowfall amounts will be above 5000 feet.

* WHAT...Heavy snow above 5000 ft. Additional snow accumulations between 6 and 12 inches. Winds gusting as high as 45 mph. * 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 Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes. Gusty winds could bring down tree branches.

* WHAT...Large breaking waves between 22 and 25 feet. * WHERE...Beaches and coastline along Coos, Curry, and Douglas Counties. * WHEN...Until 5 AM PDT Friday. * IMPACTS...Large breaking waves will create hazardous conditions along and within the surf zone, and could inundate beaches and low lying shorelines. Beach erosion is possible, and exposed infrastructure may be damaged. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH FRIDAY AFTERNOON... .Snow showers will continue through Friday afternoon. Highest accumulations will be above 4500 feet in the Marion, Linn, and Lane County Cascades. * WHAT...Snow expected. Additional accumulations of 2 to 5 inches above 4000 feet and 5 to 10 inches above 5000 feet. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH FRIDAY AFTERNOON... .Snow showers will continue through Friday afternoon. Highest accumulations will be above 4500 feet in the Marion, Linn, and Lane County Cascades. * WHAT...Snow expected. Additional accumulations of 2 to 5 inches above 4000 feet and 5 to 10 inches above 5000 feet. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH FRIDAY AFTERNOON... .Snow showers will continue through Friday afternoon. Highest accumulations will be above 4500 feet in the Marion, Linn, and Lane County Cascades. * WHAT...Heavy snow expected. Additional snow accumulations of 5 to 10 inches above 4500 ft. * WHERE...Cascades of Lane County. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH FRIDAY AFTERNOON... .Snow showers will continue through Friday afternoon. Highest accumulations will be above 4500 feet in the Marion, Linn, and Lane County Cascades. * WHAT...Heavy snow expected. Additional snow accumulations of 6 to 15 inches above 4500 ft. * WHERE...Cascades of Marion and Linn Counties. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday evening and Friday morning commutes.

* WHAT...Snow above 3500 feet. Snow accumulations 7 to 15 inches. * WHERE...Washington Pass, Sherman Pass, Loup Loup Pass, 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 pick up again later this evening and tonight in north central Washington.

* WHAT...Snow expected above 3500 feet. Total snow accumulations 4 to 8 inches. * WHERE...Stevens Pass. * WHEN...From 11 PM this evening to 5 AM PDT Saturday. * IMPACTS...Travel could be difficult. Expect winter driving conditions at Stevens Pass. * ADDITIONAL DETAILS...Temperatures will warm to around freezing Friday afternoon which will lead to heavy, wet snow at Stevens Pass.

* WHAT...Snow expected mainly above 4000 feet. Total snow accumulations 6 to 11 inches. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...From 11 PM this evening to 5 AM PDT Saturday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions.

* WHAT...Snow Above 4000 feet. Additional snow accumulations between 3 and 6 inches around pass levels and around a foot in the higher elevations. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create very difficult driving conditions.

* WHAT...Snow above 3500 feet. Additional Snow accumulations 6 to 12 inches. * WHERE...Washington Pass, Loup Loup Pass, Highway 20 Wauconda Summit, and Sherman Pass. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Expect winter driving conditions at the mountain passes. * ADDITIONAL DETAILS...There will be a break in the snowfall today but will pick up again tonight through Friday.

* WHAT...Wet snow expected above 4000 feet. Total snow accumulations of 4 to 8 inches between 4000 and 5000 feet, with up to 16 inches above 5000 feet. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions.

* WHAT...Snow expected at or above elevations greater than 5000 ft. Total snow accumulations between 6 and 10 inches. * WHERE...West Slopes North Cascades and Passes. Primary area of concern will be along Highway 20 in the area of Rainy Pass. * WHEN...Until 11 PM PDT Friday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...There will be a brief break in the steadier snowfall today before snow increases in intensity tonight through Friday.

* WHAT...Snow expected at or above elevations greater than 4000 ft. Total snow accumulations between 8 and 24 inches. Winds gusting as high as 40 mph. * WHERE...West Slopes South Central Cascades and Passes. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Travel could be very difficult to impossible. * ADDITIONAL DETAILS...There will be a brief break in the steadier snowfall this morning, snow will then increase in intensity later this afternoon and continue through Friday. The heaviest snowfall amounts will be above 5000 feet.

...EARLY SEASON SNOWFALL TO THE CASCADES THROUGH FRIDAY AFTERNOON... .A cold front will bring a rapid onset of accumulating snow above 4000 feet this afternoon and evening. Precipitation will be more showery today, increasing in intensity tonight into Friday. Highest accumulations will be above 5000 feet and in the Linn and Lane County Cascades. Winds too will become gusty from the south tonight which will increase chances for blowing snow and reduced visibility. * WHAT...Snow expected. Total snow accumulations of 6 to 12 inches above 4000 feet and 10 to 17 inches above 5000 feet. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...Until 5 PM PDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult to impossible. The hazardous conditions could impact the Thursday morning and evening commutes.