...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY... * WHAT...Poor mixing and weak winds mean that stagnant air is expected. This will lead to deteriorating air quality. * WHERE...Valleys of southern Oregon and northern California. * WHEN...Until 10 PM PST Tuesday. * IMPACTS...Air stagnation is likely to result in diminishing
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1000 FEET... * WHAT...Visibility one quarter mile or less in areas of dense fog. Localized visibility as low as a couple hundred feet. * WHERE...Southwest Washington and Northwest Oregon valleys between the Coast Range and Cascade foothills, including the
...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Lower Columbia Basin of Oregon and Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 7 PM PST this evening.
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 4000 FEET... * WHAT...Snow and gusty winds. Additional snow accumulations of 2 to 6 inches. Winds gusting as high as 45 mph. * WHERE...Northern Oregon Cascades and Cascades in Lane County above 4000 feet.
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 4000 FEET... * WHAT...Snow and gusty winds. Additional snow accumulations of 3 to 8 inches. Winds gusting as high as 45 mph. * WHERE...Northern Oregon Cascades and Cascades in Lane County above 4000 feet.
...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON ABOVE 4500 FEET... * WHAT...Snow above 4500 feet. Additional snow accumulations of 4 to 7 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, East Slopes of the Oregon Cascades. In Washington, Northwest Blue Mountains.
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING ABOVE 4000 FEET... * WHAT...Snow showers above 4000 feet expected. An additional 2 to 4 inches are expected this morning, leading to a storm total snow accumulation of 8 to 12 inches. * WHERE...The Southern Oregon Cascades from Lake of the Woods
...WIND ADVISORY IN EFFECT FROM 6 AM THIS MORNING TO 7 PM PST THIS EVENING... * WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Lower Columbia Basin of Oregon and Foothills of the Northern Blue Mountains of Oregon.
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM PST SUNDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of up to 7 inches, with 8 to 20 inches above 5500 feet. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades.
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM PST SUNDAY ABOVE 4000 FEET... * WHAT...Snow accumulations of 7 to 14 inches above 4000 feet expected. Some of the highest peaks could see amounts up to 18 inches. Winds gusting as high as 50 mph. * WHERE...The Southern Oregon Cascades from Lake of the Woods
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM PST SUNDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. Total snow accumulations of 5 to 16 inches. Winds gusting as high as 50 mph. * WHERE...Northern Oregon Cascades and Cascades in Lane County. * WHEN...From 7 PM this evening to 5 PM PST Sunday.
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM PST SUNDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of up to 7 inches, with 8 to 20 inches above 5500 feet. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades.
...FREEZING FOG ADVISORY NOW IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile in fog and freezing fog. * WHERE...Grande Ronde Valley and Northern Blue Mountains of Oregon. * WHEN...Until noon PST today. * IMPACTS...Hazardous driving conditions due to low visibility
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility less than one quarter mile in dense fog. Patchy freezing fog. * WHERE...Foothills of the Southern Blue Mountains of Oregon, North Central Oregon and Central Oregon. * WHEN...Until noon PST today.
...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Weiser River. In Oregon, Oregon Lower Treasure Valley.
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM PST SUNDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of up to 7 inches, with 8 to 20 inches above 5500 feet. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades.
...FREEZING FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one quarter mile in fog and freezing fog. * WHERE...Grande Ronde Valley and Northern Blue Mountains of Oregon. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility less than one quarter mile in dense fog. Patchy freezing fog. * WHERE...Foothills of the Southern Blue Mountains of Oregon, North Central Oregon and Central Oregon.
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM PST SUNDAY ABOVE 4000 FEET... * WHAT...Snow expected. Total snow accumulations of up to 14 inches. Winds gusting as high as 45 mph. * WHERE...Elevations above 4000 feet across the Northern Oregon Cascades and Cascades in Lane County.
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Visibility less than one quarter mile in areas of dense fog. * WHERE...South Willamette Valley. * WHEN...Until 9 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility.
