Aggregator

SABOTX * WHAT...Significant new snow and strong winds, a variable and weak snowpack, and a busy weekend in the backcountry could combine for uniquely dangerous avalanche conditions. * WHERE...The Washington Cascades from the Canadian Border to the Columbia River, Mt Hood, and the Olympic Mountains. * WHEN...In effect until Sun 18:00 PST. * IMPACTS...Avalanches large enough to bury, injure or kill a person may be easy to trigger on a variety of slopes. Avalanches may break widely across the slope.

SABPQR * WHAT...Significant new snow and strong winds, a variable and weak snowpack, and a busy weekend in the backcountry could combine for uniquely dangerous avalanche conditions. * WHERE...The Washington Cascades from the Canadian Border to the Columbia River, Mt Hood, and the Olympic Mountains. * WHEN...In effect from Fri 18:00 PST to Sun 18:00 PST. * IMPACTS...Avalanches large enough to bury, injure or kill a person may be easy to trigger on a variety of slopes. Avalanches may break widely across the slope.

SABPQR * WHAT...Significant new snow and strong winds, a variable and weak snowpack, and a busy weekend in the backcountry could combine for uniquely dangerous avalanche conditions. * WHERE...The Washington Cascades from the Canadian Border to the Columbia River, Mt Hood, and the Olympic Mountains. * WHEN...In effect from Fri 18:00 PST to Sun 18:00 PST. * IMPACTS...Avalanches large enough to bury, injure or kill a person may be easy to trigger on a variety of slopes. Avalanches may break widely across the slope.

SABSEW * WHAT...SIGNIFICANT NEW SNOW AND STRONG WINDS, A VARIABLE AND WEAK SNOWPACK, AND A BUSY WEEKEND IN THE BACKCOUNTRY COULD COMBINE FOR UNIQUELY DANGEROUS AVALANCHE CONDITIONS. * WHERE...THE WASHINGTON CASCADES FROM THE CANADIAN BORDER TO THE COLUMBIA RIVER, MT HOOD, AND THE OLYMPIC MOUNTAINS. * WHEN...IN EFFECT FROM FRI 18:00 PST TO SUN 18:00 PST. * IMPACTS...AVALANCHES LARGE ENOUGH TO BURY, INJURE OR KILL A PERSON MAY BE EASY TO TRIGGER ON A VARIETY OF SLOPES. AVALANCHES MAY BREAK WIDELY ACROSS THE SLOPE.

* WHAT...Heavy snow. Additional snow accumulations between 5 and 10 inches. * WHERE...In Oregon, North Oregon Coast Range. In Washington, Willapa Hills. * WHEN...Until 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow expected, mainly in the morning and overnight hours. Total snow accumulations between 2 and 4 inches. * WHERE...In Oregon, North Oregon Coast Range Lowlands. In Washington, Willapa and Wahkiakum Lowlands. * WHEN...From 4 AM Sunday to 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow expected, mainly in the morning and overnight hours. Total snow accumulations up to 2 inches. * WHERE...Cowlitz County Lowlands. * WHEN...From 4 AM Sunday to 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow. Additional snow accumulations between 2 and 7 inches. * WHERE...In Oregon, Clackamas County Cascade Foothills, West Columbia River Gorge of Oregon above 500 ft, and Cascade Foothills of Marion and Linn Counties. In Washington, South Washington Cascade Foothills. * WHEN...Until 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Heavy snow. Additional snow accumulations up to 5 inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 AM PST Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Heavy snow. Additional snow accumulations between 5 and 10 inches. * WHERE...In Oregon, North Oregon Coast Range. In Washington, Willapa Hills. * WHEN...Until 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow expected, mainly in the morning and overnight hours. Total snow accumulations between 2 and 4 inches. * WHERE...In Oregon, North Oregon Coast Range Lowlands. In Washington, Willapa and Wahkiakum Lowlands. * WHEN...From 4 AM Sunday to 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow expected above 1000 feet. Total snow accumulations between 2 and 4 inches. * WHERE...Upper Hood River Valley. * WHEN...From 4 AM Sunday to 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow expected. Total snow accumulations between 1 and 3 inches. * WHERE...Lane County Cascade Foothills. * WHEN...From 4 AM Sunday to 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Snow. Additional snow accumulations between 2 and 7 inches. * WHERE...In Oregon, Clackamas County Cascade Foothills, West Columbia River Gorge of Oregon above 500 ft, and Cascade Foothills of Marion and Linn Counties. In Washington, South Washington Cascade Foothills. * WHEN...Until 4 AM PST Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Heavy snow. Additional snow accumulations up to 5 inches. * WHERE...South Washington Cascades and the Northern and Central Cascades of Oregon. * WHEN...Until 4 AM PST Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous.

* WHAT...Heavy snow ABOVE 3000 FEET. Additional snow accumulations of two to four inches. Winds gusting as high as 35 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions.

* WHAT...Snow. Additional snow accumulations of one to three inches. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Plan on slippery road conditions.

* WHAT...Snow expected. Total snow accumulations of 3 to 6 inches in the lower elevations and up to 10 inches over the mountains. Winds gusting as high as 45 mph in southern Malheur County along Nevada border, light winds elsewhere. * WHERE...In Idaho, Upper Weiser River. In Oregon, Malheur County. * WHEN...From 5 PM MST /4 PM PST/ this afternoon to 5 PM MST /4 PM PST/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes.

* WHAT...Heavy snow expected. Total snow accumulations of 5 to 10 inches except up to 15 inches over the mountains. Winds gusting as high as 45 mph along the Nevada border in Harney County. * WHERE...In Idaho, Owyhee Mountains. In Oregon, Harney County. * WHEN...From 5 PM MST /4 PM PST/ this afternoon to 5 PM MST /4 PM PST/ Monday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult to impossible. Gusty winds could bring down tree branches.

* WHAT...Snow on top of heavy snow that has already fallen. Additional snow accumulations between 3 and 5 inches between noon and 7 pm. * WHERE...Stevens Pass. * WHEN...Until 7 PM PST this evening. * IMPACTS...Motorists should anticipate winter driving conditions on Highway 2 over Stevens Pass. * ADDITIONAL DETAILS...Light snowfall will continue tonight into Sunday, but are not expected to produce travel impacts in the Cascades.