NOAA Current Watches-WA

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Poor air quality. * WHERE...In Washington, Greater Vancouver Area. In Oregon, Greater Portland Metro Area. Excluded from the advisory are areas from the west end of the Gorge through downtown Portland Air Stagnation Advisory 2020-12-04T08:39:00-08:00 2020-12-05T10:00:00-08:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area FIPS6 053011 UGC WAZ039 VTEC /O.COR.KPQR.AS.Y.0002.000000T0000Z-201205T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST TUESDAY BELOW 1500 FEET... * WHAT...Poor air quality below 1500 feet. * WHERE...In Washington, Central Columbia River Gorge. In Oregon, Central Columbia River Gorge and Upper Hood River Valley. Air Stagnation Advisory 2020-12-04T08:39:00-08:00 2020-12-08T19:00:00-08:00 Actual Alert Met Expected Minor Likely Central Columbia River Gorge FIPS6 053059 UGC WAZ046 VTEC /O.COR.KPQR.AS.Y.0002.000000T0000Z-201209T0300Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...For the Air Stagnation Advisory, An extended period of stagnant air, with light winds and little vertical mixing, is. For the Dense Fog Advisory, visibility one quarter mile or Dense Fog Advisory 2020-12-04T05:03:00-08:00 2020-12-04T11:00:00-08:00 Actual Alert Met Expected Minor Likely Moses Lake Area FIPS6 053025 UGC WAZ034 VTEC /O.NEW.KOTX.FG.Y.0004.201204T1303Z-201204T1900Z/ /O.CON.KOTX.AS.Y.0003.000000T0000Z-201208T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...For the Air Stagnation Advisory, An extended period of stagnant air, with light winds and little vertical mixing, is. For the Dense Fog Advisory, visibility one quarter mile or Air Stagnation Advisory 2020-12-04T05:03:00-08:00 2020-12-08T10:00:00-08:00 Actual Alert Met Expected Minor Likely Moses Lake Area FIPS6 053025 UGC WAZ034 VTEC /O.NEW.KOTX.FG.Y.0004.201204T1303Z-201204T1900Z/ /O.CON.KOTX.AS.Y.0003.000000T0000Z-201208T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing, is. * WHERE...Portions of Central, East Central, North Central and Northeast Washington and North and North Central Idaho. Air Stagnation Advisory 2020-12-04T05:03:00-08:00 2020-12-08T10:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes Northern Cascades; Northeast Mountains; Okanogan Highlands; Okanogan Valley; Spokane Area; Upper Columbia Basin; Waterville Plateau; Wenatchee Area FIPS6 053001 053007 053017 053019 053025 053043 053047 053051 053063 053065 UGC WAZ035 WAZ036 WAZ037 WAZ038 WAZ041 WAZ042 WAZ043 WAZ044 VTEC /O.CON.KOTX.AS.Y.0003.000000T0000Z-201208T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY BELOW 1500 FEET... * WHAT...Poor air quality below 1500 feet. * WHERE...In Washington, South Washington Cascade Foothills and Willapa Hills. In Oregon, Coast Range of Northwest Oregon, Northern Oregon Cascade Foothills, Central Coast Range of Air Stagnation Advisory 2020-12-04T03:59:00-08:00 2020-12-05T10:00:00-08:00 Actual Alert Met Expected Minor Likely South Washington Cascade Foothills; Willapa Hills FIPS6 053011 053015 053049 053069 UGC WAZ020 WAZ040 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201205T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Poor air quality. * WHERE...In Washington, I-5 Corridor in Cowlitz County. In Oregon, South Willamette Valley, Central Willamette Valley and Lower Columbia. Air Stagnation Advisory 2020-12-04T03:59:00-08:00 2020-12-05T10:00:00-08:00 Actual Alert Met Expected Minor Likely Lower Columbia and I - 5 Corridor in Cowlitz County FIPS6 053015 UGC WAZ022 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201205T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Poor air quality. * WHERE...In Washington, Greater Vancouver Area. In Oregon, Greater Portland Metro Area. Excluded from the advisory are areas from the west end of the Gorge through downtown Portland Air Stagnation Advisory 2020-12-04T03:59:00-08:00 2020-12-05T10:00:00-08:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area FIPS6 053011 UGC WAZ039 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201205T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST TUESDAY BELOW 1500 FEET... * WHAT...Poor air quality below 1500 feet. * WHERE...In Washington, Central Columbia River Gorge. In Oregon, Central Columbia River Gorge and Upper Hood River Valley. Air Stagnation Advisory 2020-12-04T03:59:00-08:00 2020-12-08T19:00:00-08:00 Actual Alert Met Expected Minor Likely Central Columbia River Gorge FIPS6 053059 UGC WAZ046 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201209T0300Z/

Areas of freezing fog will persist through the morning across the Lower Columbia Basin, with visibilities down to a mile or less in some areas. Roads and sidewalks could become slick. Leave extra time for the morning commute and be mindful of possible icy patches while driving. Special Weather Statement 2020-12-03T18:08:00-08:00 2020-12-04T10:00:00-08:00 Actual Alert Met Expected Minor Observed Lower Columbia Basin of Washington FIPS6 053005 053021 053071 UGC WAZ028 VTEC

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Poor air quality. * WHERE...Lower Columbia Basin of Washington, Simcoe Highlands, Foothills of the Blue Mountains of Washington, Kittitas Valley, Yakima Valley and East Slopes of the Washington Air Stagnation Advisory 2020-12-03T18:08:00-08:00 2020-12-08T10:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades; Foothills of the Blue Mountains of Washington; Kittitas Valley; Lower Columbia Basin of Washington; Simcoe Highlands; Yakima Valley FIPS6 053005 053013 053021 053037 053039 053071 053077 UGC WAZ026 WAZ027 WAZ028 WAZ029 WAZ520 WAZ521 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-201208T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST TUESDAY... * WHAT...Poor air quality. * WHERE...In Washington, Eastern Columbia River Gorge of Washington. In Oregon, Foothills of the Northern Blue Mountains of Oregon, John Day Basin, Central Oregon, Southern Air Stagnation Advisory 2020-12-03T18:08:00-08:00 2020-12-08T19:00:00-08:00 Actual Alert Met Expected Minor Likely Eastern Columbia River Gorge of Washington FIPS6 053039 UGC WAZ024 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-201209T0300Z/

Areas of freezing fog have redeveloped this evening across portions of the Lower Columbia Basin into the foothills of the northern Blue Mountains. Visibility is down to a quarter mile or less in spots. In addition, with temperatures below freezing, roads and walkways could become slick. Allow extra time if traveling. Special Weather Statement 2020-12-03T18:08:00-08:00 2020-12-03T23:00:00-08:00 Actual Alert Met Expected Minor Observed Foothills of the Blue Mountains of Washington; Lower Columbia Basin of Washington FIPS6 053005 053013 053021 053071 UGC WAZ028 WAZ029 VTEC

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY BELOW 1500 FEET... * WHAT...Poor air quality below 1500 feet. * WHERE...In Washington, South Washington Cascade Foothills and Willapa Hills. In Oregon, Coast Range of Northwest Oregon, Northern Oregon Cascade Foothills, Central Coast Range of Air Stagnation Advisory 2020-12-03T16:28:00-08:00 2020-12-05T10:00:00-08:00 Actual Alert Met Expected Minor Likely South Washington Cascade Foothills; Willapa Hills FIPS6 053011 053015 053049 053069 UGC WAZ020 WAZ040 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201205T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Poor air quality. * WHERE...In Washington, I-5 Corridor in Cowlitz County. In Oregon, South Willamette Valley, Central Willamette Valley and Lower Columbia. Air Stagnation Advisory 2020-12-03T16:28:00-08:00 2020-12-05T10:00:00-08:00 Actual Alert Met Expected Minor Likely Lower Columbia and I - 5 Corridor in Cowlitz County FIPS6 053015 UGC WAZ022 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201205T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WHAT...Poor air quality. * WHERE...In Washington, Greater Vancouver Area. In Oregon, Greater Portland Metro Area. Excluded from the advisory are areas from the west end of the Gorge through downtown Portland Air Stagnation Advisory 2020-12-03T16:28:00-08:00 2020-12-05T10:00:00-08:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area FIPS6 053011 UGC WAZ039 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201205T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST TUESDAY BELOW 1500 FEET... * WHAT...Poor air quality below 1500 feet. * WHERE...In Washington, Central Columbia River Gorge. In Oregon, Central Columbia River Gorge and Upper Hood River Valley. Air Stagnation Advisory 2020-12-03T16:28:00-08:00 2020-12-08T19:00:00-08:00 Actual Alert Met Expected Minor Likely Central Columbia River Gorge FIPS6 053059 UGC WAZ046 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-201209T0300Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Poor air quality. * WHERE...Simcoe Highlands, Kittitas Valley, Yakima Valley and East Slopes of the Washington Cascades. * WHEN...Until 10 AM PST Tuesday. Air Stagnation Advisory 2020-12-03T13:55:00-08:00 2020-12-08T10:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades; Kittitas Valley; Simcoe Highlands; Yakima Valley FIPS6 053037 053039 053077 UGC WAZ026 WAZ027 WAZ520 WAZ521 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-201208T1800Z/

...FREEZING FOG ADVISORY WILL EXPIRE AT 2 PM PST THIS AFTERNOON... Freezing fog has started to lift across the region this afternoon as a weak upper level system begins to move in to the area. Widespread dense freezing fog is no longer expected. Therefore, will let the Freezing Fog Advisory expire at 2 PM PST. ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST Air Stagnation Advisory 2020-12-03T13:55:00-08:00 2020-12-08T10:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Blue Mountains of Washington; Lower Columbia Basin of Washington FIPS6 053005 053013 053021 053071 UGC WAZ028 WAZ029 VTEC /O.EXP.KPDT.ZF.Y.0003.000000T0000Z-201203T2200Z/ /O.CON.KPDT.AS.Y.0003.000000T0000Z-201208T1800Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 7 PM PST TUESDAY... * WHAT...Poor air quality. * WHERE...In Washington, Eastern Columbia River Gorge of Washington. In Oregon, Foothills of the Northern Blue Mountains of Oregon, John Day Basin, Southern Blue Mountains of Oregon, East Columbia River Gorge, Foothills of the Air Stagnation Advisory 2020-12-03T13:55:00-08:00 2020-12-08T19:00:00-08:00 Actual Alert Met Expected Minor Likely Eastern Columbia River Gorge of Washington FIPS6 053039 UGC WAZ024 VTEC /O.EXT.KPDT.AS.Y.0003.000000T0000Z-201209T0300Z/