...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM SATURDAY TO 5 PM PST SUNDAY ABOVE 4000 FEET... * WHAT...Snow and gusty winds expected. Total snow accumulations of up to 12 inches, with the heaviest snow accumulations above 5000 feet in elevation. Winds gusting as high as 50 mph. * WHERE...Elevations above 4000 feet across the Northern Oregon
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility less than one-half mile in dense fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...A continuing period of stagnant air, with light winds and little vertical mixing. Conditions will improve Saturday afternoon. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Weiser
...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST SATURDAY... * WHAT...A continuing period of stagnant air, with light winds and little vertical mixing. Conditions will improve Saturday afternoon. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Weiser
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility less than one-half mile in dense fog. * WHERE...In Oregon, Northern Blue Mountains of Oregon and Foothills of the Northern Blue Mountains of Oregon. In Washington, Foothills of the Blue Mountains of Washington and Northwest Blue Mountains.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY... * WHAT...A continuing period of stagnant air, with light winds and little vertical mixing. Conditions improve by Thursday afternoon. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Weiser
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY... * 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.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY... * 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.
Fog and stratus banking up against the northern Blue Mountains of Oregon are creating areas of reduced visbilities down to a quarter mile. This is especially noted along I-84 near Cabbage Hill and Poverty Flats, and is likely impacting Oregon State Route 204 at this time. These areas of reduced visbilities are expected to continue for several hours.
Patchy dense fog has begun to filter along the Oregon State Route 11 travel corridor, especially near Weston and Athena. Visibilities down to a quarter mile are possible, with the fog expected to lift in the next couple of hours.
...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST THURSDAY... * 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.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST WEDNESDAY... * 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.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST WEDNESDAY... * 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.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST WEDNESDAY... * 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.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST WEDNESDAY... * 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.
...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST WEDNESDAY... * 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.
...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 7 PM PST TODAY THROUGH EARLY THIS EVENING... * WHAT...Southwest winds 25 to 35 mph with gusts 40 to 50 mph expected. * WHERE...In Oregon, Lower Columbia Basin of Oregon, Foothills of the Northern Blue Mountains of Oregon, Foothills of the
...AIR STAGNATION ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM MST WEDNESDAY... * 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.
...WIND ADVISORY IN EFFECT FROM 7 AM TO 7 PM PST SATURDAY... * WHAT...Southwest winds 25 to 35 mph with gusts 40 to 50 mph expected. * WHERE...In Oregon, Lower Columbia Basin of Oregon, Foothills of the Northern Blue Mountains of Oregon, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In
...AIR STAGNATION ADVISORY REMAINS IN EFFECT FROM 5 PM SATURDAY TO 11 AM MST WEDNESDAY... * 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.
