...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
...WINTER WEATHER ADVISORY IN EFFECT FROM 10 PM SATURDAY TO 4 PM PST SUNDAY... * WHAT...Heavy wet snow expected above 3500 feet. Snowfall rates may reach 1 inch per hour Sunday morning. Total snow accumulations between 5 and 10 inches. * WHERE...Stevens Pass.
...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 NOON PST TODAY... * WHAT...Areas with visibility one quarter mile or less in dense fog. * WHERE...Ritzville, Odessa, Wilbur, Harrington, and Creston. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous. In addition freezing temperatures in some areas may result in
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Areas with visibility one quarter mile or less in dense fog. * WHERE...Potlatch, La Crosse, Pullman, Colfax, Uniontown, Plummer, Spokane Valley, Rockford, Cheney, Tekoa, Fairfield, Oakesdale, Rosalia, Airway Heights, Davenport, Pomeroy, Downtown Spokane, Clarkston, Genesee, Alpowa Summit, and Moscow.
...DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY... * WHAT...Areas with visibility one quarter mile or less in dense fog. * WHERE...Potlatch, La Crosse, Pullman, Colfax, Uniontown, Plummer, Spokane Valley, Rockford, Cheney, Tekoa, Fairfield, Oakesdale, Rosalia, Airway Heights, Davenport, Pomeroy, Downtown Spokane, Clarkston, Genesee, Alpowa Summit, and Moscow.
...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.
...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.
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Hayden, Post Falls, Fairfield, Rockford, Coeur d`Alene, Spokane Valley, Airway Heights, Downtown Spokane, Worley, Cheney, and Davenport.
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Ritzville, Coulee City, Creston, and Wilbur. * WHEN...Until 10 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Post Falls, Fairfield, Airway Heights, South Hill, Rockford, Hayden, Davenport, Cheney, Spokane Valley, Coeur d`Alene, and Worley. * WHEN...Until 10 AM PST Wednesday.
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Creston, Tekoa, Coulee City, Oakesdale, Odessa, Rosalia, Ritzville, Harrington, La Crosse, Wilbur, and Grand Coulee. * WHEN...Until 10 AM PST Wednesday. * IMPACTS...Low visibility will result in hazardous driving
...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Hayden, Davenport, Coeur d`Alene, Rockford, Worley, Cheney, Downtown Spokane, Fairfield, Spokane Valley, Post Falls, and Airway Heights. * WHEN...Until 10 AM PST Wednesday.
...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.
...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 11 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Airway Heights, Creston, Ritzville, Wilbur, Downtown Spokane, Fairfield, Grand Coulee, Cheney, Davenport, Coulee City, Rockford, Spokane Valley, Odessa, and Harrington. * WHEN...Until 11 AM PST this morning.
Patchy dense fog has developed across the Walla Walla valley this morning, with some areas reaching quarter mile visibility in the west of College Place. The fog is expected to persist through this morning, but diminish before the afternoon.