NOAA Current Watches-WA

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING... The National Weather Service in Spokane has issued a Dense Fog Advisory...which is in effect until 10 AM PDT this morning. * Visibilities...Less than one quarter mile at times, with local areas less than 100 feet. * Timing...Visibilities should improve by 10 am. Dense Fog Advisory 2018-10-30T08:10:00-07:00 2018-10-30T10:00:00-07:00 Actual Alert Met Expected Minor Likely Upper Columbia Basin FIPS6 053001 053025 053043 UGC WAZ035 VTEC /O.NEW.KOTX.FG.Y.0002.181030T1510Z-181030T1700Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING... The National Weather Service in Portland has issued a Dense Fog Advisory, which is in effect until 10 AM PDT this morning. * VISIBILITIES...A quarter of a mile or less at times. * TIMING...Through 10 AM this morning. * IMPACTS...Motorists should be prepared for abrupt changes in Dense Fog Advisory 2018-10-30T03:01:00-07:00 2018-10-30T10:00:00-07:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area FIPS6 053011 UGC WAZ039 VTEC /O.NEW.KPQR.FG.Y.0013.181030T1001Z-181030T1700Z/

...SNOW SHOWERS IN THE SOUTH WASHINGTON AND NORTH AND CENTRAL OREGON CASCADES TONIGHT... Snow levels will lower to around 5000 feet tonight in the south Washington and north and central Oregon Cascades as showers continue. Snow accumulations of 2 to 6 inches are expected above 5000 feet, with the heaviest accumulations likely falling from Mt Special Weather Statement 2018-10-28T14:40:00-07:00 2018-10-29T05:00:00-07:00 Actual Alert Met Expected Minor Observed South Washington Cascades FIPS6 053015 053059 UGC WAZ019 VTEC

...FIRST SIGNIFICANT SNOWS OF THE SEASON FOR THE HIGHER MOUNTAINS A series of storm systems during the next couple of days will bring abundant moisture to the mountains of central and eastern Oregon and extreme southeast Washington. Snow levels will lower to 5000 to 5500 feet tonight and remain there through Tuesday night before rising significantly on Wednesday through Friday. Several Special Weather Statement 2018-10-28T14:40:00-07:00 2018-10-29T15:00:00-07:00 Actual Alert Met Expected Minor Observed Northwest Blue Mountains FIPS6 053013 UGC WAZ030 VTEC

...SNOW SHOWERS WILL GIVE SOME ACCUMULATIONS TO HIGHER ELEVATIONS OF THE WASHINGTON CASCADES FROM STEVENS PASS NORTHWARD THROUGH THIS EVENING... Five to eight inches of snow fell above 5500 feet around Washington Pass early this morning. Snow levels will fall to around 4000 feet later this morning through this evening. Higher Special Weather Statement 2018-10-28T08:11:00-07:00 2018-10-28T20:15:00-07:00 Actual Alert Met Expected Minor Observed West Slopes North Cascades and Passes; West Slopes North Central Cascades and Passes FIPS6 053033 053057 053061 053073 UGC WAZ567 WAZ568 VTEC

...SNOW IS LIKELY FOR THE HIGHER ELEVATIONS OF WASHINGTON PASS IN THE NORTH CASCADES LATE SATURDAY NIGHT INTO SUNDAY MORNING... ...SOME SNOW IS LIKELY AT STEVENS PASS MIDDAY SUNDAY THROUGH SUNDAY EVENING... Five to eight inches of snow are possible for elevations above 5500 feet in the Cascades of Whatcom and Skagit Counties late Special Weather Statement 2018-10-27T15:02:00-07:00 2018-10-28T05:00:00-07:00 Actual Alert Met Expected Minor Observed West Slopes North Cascades and Passes; West Slopes North Central Cascades and Passes FIPS6 053033 053057 053061 053073 UGC WAZ567 WAZ568 VTEC

...SNOW IS LIKELY FOR THE HIGHER ELEVATIONS OF WASHINGTON PASS IN THE NORTH CASCADES LATE SATURDAY NIGHT INTO SUNDAY MORNING... Five to eight inches of snow are possible for elevations above 5500 feet in the Cascades of Whatcom and Skagit Counties late Saturday night and into Sunday. This amount of snow, if it were to occur, may result in accumulations at higher elevations of Special Weather Statement 2018-10-27T03:27:00-07:00 2018-10-27T16:30:00-07:00 Actual Alert Met Expected Minor Observed West Slopes North Cascades and Passes FIPS6 053057 053073 UGC WAZ567 VTEC

...SNOW IS LIKELY FOR THE HIGHER ELEVATIONS OF WASHINGTON PASS IN THE NORTH CASCADES LATE SATURDAY NIGHT INTO SUNDAY MORNING... Six to ten inches of snow are likely for elevations above 5500 feet in the Cascades of Whatcom and Skagit Counties late Saturday night into Sunday morning. This amount of snow, if it occurs, will result in accumulations at higher elevations of Washington Pass. Special Weather Statement 2018-10-26T14:15:00-07:00 2018-10-27T05:45:00-07:00 Actual Alert Met Expected Minor Observed West Slopes North Cascades and Passes FIPS6 053057 053073 UGC WAZ567 VTEC

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING... The National Weather Service in Portland has issued a Dense Fog Advisory, which is in effect until 10 AM PDT this morning. * VISIBILITIES...A quarter of a mile or less at times. * TIMING...Through 10 AM * IMPACTS...Motorists should be prepared for abrupt changes in Dense Fog Advisory 2018-10-23T05:26:00-07:00 2018-10-23T10:00:00-07:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area FIPS6 053011 UGC WAZ039 VTEC /O.NEW.KPQR.FG.Y.0012.181023T1226Z-181023T1700Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING... The National Weather Service in Seattle has issued a Dense Fog Advisory, which is in effect until 11 AM PDT this morning. * VISIBILITY...A quarter of a mile or less. * TIMING...Until late morning. * IMPACTS...Dense fog will result in poor driving conditions for Dense Fog Advisory 2018-10-23T01:40:00-07:00 2018-10-23T11:00:00-07:00 Actual Alert Met Expected Minor Likely Bellevue and Vicinity; Bremerton and Vicinity; Everett and Vicinity; Seattle and Vicinity; Southwest Interior; Tacoma Area FIPS6 053033 053035 053041 053053 053061 053067 UGC WAZ504 WAZ507 WAZ509 WAZ556 WAZ558 WAZ559 VTEC /O.NEW.KSEW.FG.Y.0003.181023T0840Z-181023T1800Z/

...AIR STAGNATION CONTINUES... .Our prolonged period of stable weather will persist until at least Tuesday. Light winds and a strong inversion will heighten the potential for poor air quality across much of central and eastern Washington. A slow improvement to air quality is expected for mid week with a frontal system providing a good scrubbing of Air Stagnation Advisory 2018-10-22T09:55:00-07:00 2018-10-23T10:00:00-07:00 Actual Alert Met Expected Minor Likely Adams; Chelan; Douglas; Ferry; Grant; Lincoln; Okanogan; Pend Oreille; Spokane; Stevens FIPS6 053001 053007 053017 053019 053025 053043 053047 053051 053063 053065 UGC WAC001 WAC007 WAC017 WAC019 WAC025 WAC043 WAC047 WAC051 WAC063 WAC065 VTEC /O.CON.KOTX.AS.Y.0001.000000T0000Z-181023T1700Z/

...STAGNANT AIR CONDITIONS CONTINUE INTO EARLY TUESDAY... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY... * AIR QUALITY...Moderate to unhealthy at times. * IMPACTS...Stagnant air, along with smoke and other pollutants, will lead to poor air quality through Tuesday morning. Air Stagnation Advisory 2018-10-22T09:03:00-07:00 2018-10-23T10:00:00-07:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades; Eastern Columbia River Gorge of Washington; Foothills of the Blue Mountains of Washington; Kittitas Valley; Lower Columbia Basin of Washington; Northwest Blue Mountains; Simcoe Highlands; Yakima Valley FIPS6 053005 053013 053021 053037 053039 053071 053077 UGC WAZ024 WAZ026 WAZ027 WAZ028 WAZ029 WAZ030 WAZ520 WAZ521 VTEC /O.CON.KPDT.AS.Y.0001.000000T0000Z-181023T1700Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING... The National Weather Service in Portland has issued a Dense Fog Advisory, which is in effect until 11 AM PDT this morning. * VISIBILITIES...1/4 mile or less at times. * TIMING...Through 11 AM. * IMPACTS...Motorists should be prepared for abrupt changes in Dense Fog Advisory 2018-10-22T05:20:00-07:00 2018-10-22T11:00:00-07:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area; Lower Columbia and I - 5 Corridor in Cowlitz County FIPS6 053011 053015 UGC WAZ022 WAZ039 VTEC /O.NEW.KPQR.FG.Y.0011.181022T1220Z-181022T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING... The National Weather Service in Seattle has issued a Dense Fog Advisory, which is in effect until 11 AM PDT this morning. * VISIBILITY...A quarter of a mile or less. * TIMING...Until late morning. * IMPACTS...Dense fog will result in poor driving conditions for Dense Fog Advisory 2018-10-22T04:08:00-07:00 2018-10-22T11:00:00-07:00 Actual Alert Met Expected Minor Likely Bellevue and Vicinity; Seattle and Vicinity; Southwest Interior; Tacoma Area FIPS6 053033 053041 053053 053061 053067 UGC WAZ504 WAZ509 WAZ556 WAZ558 VTEC /O.NEW.KSEW.FG.Y.0002.181022T1108Z-181022T1800Z/

...AIR STAGNATION CONTINUES... .Our prolonged period of stable weather will persist until at least Tuesday. Light winds and a strong inversion will heighten the potential for poor air quality across much of central and eastern Washington. ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT Air Stagnation Advisory 2018-10-21T10:33:00-07:00 2018-10-23T10:00:00-07:00 Actual Alert Met Expected Minor Likely Adams; Chelan; Douglas; Ferry; Grant; Lincoln; Okanogan; Pend Oreille; Spokane; Stevens FIPS6 053001 053007 053017 053019 053025 053043 053047 053051 053063 053065 UGC WAC001 WAC007 WAC017 WAC019 WAC025 WAC043 WAC047 WAC051 WAC063 WAC065 VTEC /O.CON.KOTX.AS.Y.0001.000000T0000Z-181023T1700Z/

...STAGNANT AIR CONDITIONS CONTINUE INTO EARLY TUESDAY... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY... * AIR QUALITY...Moderate to unhealthy at times. * IMPACTS...Stagnant air, along with smoke and other pollutants, will lead to poor air quality through early next week. Air Stagnation Advisory 2018-10-21T10:13:00-07:00 2018-10-23T10:00:00-07:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades; Eastern Columbia River Gorge of Washington; Foothills of the Blue Mountains of Washington; Kittitas Valley; Lower Columbia Basin of Washington; Northwest Blue Mountains; Simcoe Highlands; Yakima Valley FIPS6 053005 053013 053021 053037 053039 053071 053077 UGC WAZ024 WAZ026 WAZ027 WAZ028 WAZ029 WAZ030 WAZ520 WAZ521 VTEC /O.CON.KPDT.AS.Y.0001.000000T0000Z-181023T1700Z/

...DENSE FOG ADVISORY IN EFFECT FOR MUCH OF THE WESTERN WASHINGTON LOWLANDS UNTIL 11 AM PDT THIS MORNING... The National Weather Service in Seattle has issued a Dense Fog Advisory, which is in effect until 11 AM PDT this morning. * VISIBILITY...A quarter of a mile or less. * TIMING...The visibility will begin improving after 10 AM PDT. Dense Fog Advisory 2018-10-21T07:48:00-07:00 2018-10-21T11:00:00-07:00 Actual Alert Met Expected Minor Likely Admiralty Inlet Area; Bellevue and Vicinity; Bremerton and Vicinity; Central Coast; Everett and Vicinity; Hood Canal Area; Lower Chehalis Valley Area; North Coast; Seattle and Vicinity; Southwest Interior; Tacoma Area; Western Skagit County; Western Whatcom County FIPS6 053009 053027 053029 053031 053033 053035 053041 053045 053053 053057 053061 053067 053073 UGC WAZ503 WAZ504 WAZ506 WAZ507 WAZ509 WAZ510 WAZ511 WAZ512 WAZ516 WAZ517 WAZ556 WAZ558 WAZ559 VTEC /O.NEW.KSEW.FG.Y.0001.181021T1448Z-181021T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING... The National Weather Service in Portland has issued a Dense Fog Advisory, which is in effect until 10 AM PDT this morning. * VISIBILITIES...1/4 mile or less at times. * TIMING...Through 10 AM. * IMPACTS...Motorists should be prepared for abrupt changes in Dense Fog Advisory 2018-10-21T06:50:00-07:00 2018-10-21T10:00:00-07:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area FIPS6 053011 UGC WAZ039 VTEC /O.NEW.KPQR.FG.Y.0010.181021T1350Z-181021T1700Z/

...AIR STAGNATION CONTINUES... .Our prolonged period of stable weather will persist until at least Tuesday. Light winds and a strong inversion will heighten the potential for poor air quality across much of central and eastern Washington. ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT Air Stagnation Advisory 2018-10-20T10:52:00-07:00 2018-10-23T10:00:00-07:00 Actual Alert Met Expected Minor Likely Adams; Chelan; Douglas; Ferry; Grant; Lincoln; Okanogan; Pend Oreille; Spokane; Stevens FIPS6 053001 053007 053017 053019 053025 053043 053047 053051 053063 053065 UGC WAC001 WAC007 WAC017 WAC019 WAC025 WAC043 WAC047 WAC051 WAC063 WAC065 VTEC /O.CON.KOTX.AS.Y.0001.000000T0000Z-181023T1700Z/

...STAGNANT AIR CONDITIONS EXPECTED... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PDT TUESDAY... * AIR QUALITY...Moderate to unhealthy at times. * IMPACTS...Stagnant air, along with smoke and other pollutants, will lead to poor air quality through early next week. Air Stagnation Advisory 2018-10-20T10:03:00-07:00 2018-10-23T10:00:00-07:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades; Eastern Columbia River Gorge of Washington; Foothills of the Blue Mountains of Washington; Kittitas Valley; Lower Columbia Basin of Washington; Northwest Blue Mountains; Simcoe Highlands; Yakima Valley FIPS6 053005 053013 053021 053037 053039 053071 053077 UGC WAZ024 WAZ026 WAZ027 WAZ028 WAZ029 WAZ030 WAZ520 WAZ521 VTEC /O.CON.KPDT.AS.Y.0001.000000T0000Z-181023T1700Z/