NOAA Current Watches

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...For the Air Stagnation Advisory, poor air quality. For the Dense Fog Advisory, visibility will be less than one quarter mile in areas due to dense fog. Air Stagnation Advisory 2019-11-08T07:24:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely Central Willamette Valley; South Willamette Valley FIPS6 041003 041039 041043 041047 041053 041071 UGC ORZ007 ORZ008 VTEC /O.NEW.KPQR.FG.Y.0010.191108T1524Z-191108T1800Z/ /O.CON.KPQR.AS.Y.0002.000000T0000Z-191112T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST /1 PM PST/ SUNDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Harney, Malheur, and Baker Counties in Oregon; the Treasure and Western Magic Valleys, the Upper Weiser River Air Stagnation Advisory 2019-11-08T06:04:00-08:00 2019-11-10T13:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County; Oregon Lower Treasure Valley FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 ORZ064 VTEC /O.CON.KBOI.AS.Y.0002.000000T0000Z-191110T2100Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, strong inversions and limited mixing are expected to persist through at Dense Fog Advisory 2019-11-08T03:52:00-08:00 2019-11-08T09:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County FIPS6 041011 041019 UGC ORZ023 VTEC /O.NEW.KMFR.FG.Y.0012.191108T1152Z-191108T1700Z/ /O.CON.KMFR.AS.Y.0002.000000T0000Z-191112T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, strong inversions and limited mixing are expected to persist through at Air Stagnation Advisory 2019-11-08T03:52:00-08:00 2019-11-12T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County FIPS6 041011 041019 UGC ORZ023 VTEC /O.NEW.KMFR.FG.Y.0012.191108T1152Z-191108T1700Z/ /O.CON.KMFR.AS.Y.0002.000000T0000Z-191112T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Strong inversions and limited mixing are expected to persist through at least early next week, leading to periods of poor air quality. * WHERE...The valleys of Jackson and Josephine Counties. This Air Stagnation Advisory 2019-11-08T03:52:00-08:00 2019-11-12T10:00:00-08:00 Actual Alert Met Expected Minor Likely Eastern Curry County and Josephine County; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County FIPS6 041015 041029 041033 041035 041037 UGC ORZ024 ORZ026 ORZ029 ORZ030 VTEC /O.CON.KMFR.AS.Y.0002.000000T0000Z-191112T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Strong inversions and limited mixing are expected to persist through at least early next week, leading to periods of poor air quality. * WHERE...The valleys of Douglas County. This includes the cities Air Stagnation Advisory 2019-11-07T14:00:00-08:00 2019-11-12T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Eastern Curry County and Josephine County; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ023 ORZ024 ORZ026 ORZ029 ORZ030 VTEC /O.CON.KMFR.AS.Y.0002.000000T0000Z-191112T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...Stagnant air may lead to poor air quality. * WHERE...In Washington, Greater Vancouver Area and I-5 Corridor in Cowlitz County. In Oregon, South Willamette Valley, Central Willamette Valley, Greater Portland Metro Area, Cascade Air Stagnation Advisory 2019-11-07T13:51:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely Central Columbia River Gorge; Greater Vancouver Area; Lower Columbia and I - 5 Corridor in Cowlitz County; South Washington Cascade Foothills; Western Columbia River Gorge FIPS6 053011 053015 053059 UGC WAZ022 WAZ039 WAZ040 WAZ045 WAZ046 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-191112T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...Stagnant air may lead to poor air quality. * WHERE...In Washington, Greater Vancouver Area and I-5 Corridor in Cowlitz County. In Oregon, South Willamette Valley, Central Willamette Valley, Greater Portland Metro Area, Cascade Air Stagnation Advisory 2019-11-07T13:51:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County; Central Columbia River Gorge; Central Willamette Valley; Greater Portland Metro Area; Lower Columbia; Northern Oregon Cascade Foothills; South Willamette Valley; Upper Hood River Valley; Western Columbia River Gorge FIPS6 041003 041005 041009 041027 041039 041043 041047 041051 041053 041067 041071 UGC ORZ005 ORZ006 ORZ007 ORZ008 ORZ010 ORZ012 ORZ014 ORZ015 ORZ016 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-191112T2000Z/

...AIR STAGNATION ADVISORY IN EFFECT FROM MIDNIGHT MST /11 PM PST/ TONIGHT TO 2 PM MST /1 PM PST/ SUNDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Harney, Malheur, and Baker Counties in Oregon; the Treasure and Western Magic Valleys, the Upper Weiser River Air Stagnation Advisory 2019-11-07T23:00:00-08:00 2019-11-10T13:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County; Oregon Lower Treasure Valley FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 ORZ064 VTEC /O.NEW.KBOI.AS.Y.0002.191108T0700Z-191110T2100Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY... * WHAT...Air Stagnation which means light winds, strong morning inversions, and poor conditions for pollution dispersion. * WHERE...Portions of Central, East Central, North Central, Northeast and Southeast Washington and North and North Central Air Stagnation Advisory 2019-11-07T11:45:00-08:00 2019-11-08T12:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes Northern Cascades; Lower Garfield and Asotin Counties; Moses Lake Area; Northeast Blue Mountains; Northeast Mountains; Okanogan Highlands; Okanogan Valley; Spokane Area; Upper Columbia Basin; Washington Palouse; Waterville Plateau; Wenatchee Area FIPS6 053001 053003 053007 053017 053019 053023 053025 053043 053047 053051 053063 053065 053075 UGC WAZ031 WAZ032 WAZ033 WAZ034 WAZ035 WAZ036 WAZ037 WAZ038 WAZ041 WAZ042 WAZ043 WAZ044 VTEC /O.CON.KOTX.AS.Y.0003.000000T0000Z-191108T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY... * WHAT...Poor air quality. * WHERE...In Washington, Eastern Columbia River Gorge, Kittitas Valley, Yakima Valley, Lower Columbia Basin and Foothills of the Blue Mountains. Air Stagnation Advisory 2019-11-07T10:27:00-08:00 2019-11-08T12:00:00-08:00 Actual Alert Met Expected Minor Likely Eastern Columbia River Gorge of Washington; Foothills of the Blue Mountains of Washington; Kittitas Valley; Lower Columbia Basin of Washington; Yakima Valley FIPS6 053005 053013 053021 053037 053039 053071 053077 UGC WAZ024 WAZ026 WAZ027 WAZ028 WAZ029 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-191108T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...Poor air quality. * WHERE...In Oregon, East Columbia River Gorge, Lower Columbia Basin, Foothills of the Northern Blue Mountains, Foothills of the Southern Blue Mountains and North Central Oregon, Grande Air Stagnation Advisory 2019-11-07T10:27:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely East Columbia River Gorge; Foothills of the Northern Blue Mountains of Oregon; Foothills of the Southern Blue Mountains of Oregon; Grande Ronde Valley; Lower Columbia Basin of Oregon; North Central Oregon FIPS6 041021 041049 041055 041059 041061 041065 UGC ORZ041 ORZ044 ORZ049 ORZ507 ORZ508 ORZ510 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-191112T2000Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Strong inversions and limited mixing are expected to persist through at least early next week, leading to periods of poor air quality. * WHERE...The valleys of Douglas County. This includes the cities Air Stagnation Advisory 2019-11-06T12:58:00-08:00 2019-11-12T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Eastern Curry County and Josephine County; Jackson County FIPS6 041011 041015 041019 041029 041033 UGC ORZ023 ORZ024 ORZ026 VTEC /O.EXT.KMFR.AS.Y.0002.000000T0000Z-191112T1800Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY... The National Weather Service in Medford has issued an Air Stagnation Advisory...which is in effect until 10 AM PST Tuesday. * WHAT...Strong inversions and limited mixing are expected to persist through at least early next week, leading to periods of poor air quality. Air Stagnation Advisory 2019-11-06T12:58:00-08:00 2019-11-12T10:00:00-08:00 Actual Alert Met Expected Minor Likely Klamath Basin; Northern and Eastern Klamath County and Western Lake County FIPS6 041035 041037 UGC ORZ029 ORZ030 VTEC /O.EXB.KMFR.AS.Y.0002.000000T0000Z-191112T1800Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...Stagnant air may lead to poor air quality. * WHERE...In Washington, Greater Vancouver Area and I-5 Corridor in Cowlitz County. In Oregon, South Willamette Valley, Central Willamette Valley, Greater Portland Metro Area, Cascade Foothills in Lane County and Lower Columbia. Air Stagnation Advisory 2019-11-06T12:55:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely Central Columbia River Gorge; Greater Vancouver Area; Lower Columbia and I - 5 Corridor in Cowlitz County; South Washington Cascade Foothills; Western Columbia River Gorge FIPS6 053011 053015 053059 UGC WAZ022 WAZ039 WAZ040 WAZ045 WAZ046 VTEC /O.EXT.KPQR.AS.Y.0002.000000T0000Z-191112T2000Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...Stagnant air may lead to poor air quality. * WHERE...In Washington, Greater Vancouver Area and I-5 Corridor in Cowlitz County. In Oregon, South Willamette Valley, Central Willamette Valley, Greater Portland Metro Area, Cascade Foothills in Lane County and Lower Columbia. Air Stagnation Advisory 2019-11-06T12:55:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County; Central Columbia River Gorge; Central Willamette Valley; Greater Portland Metro Area; Lower Columbia; Northern Oregon Cascade Foothills; South Willamette Valley; Upper Hood River Valley; Western Columbia River Gorge FIPS6 041003 041005 041009 041027 041039 041043 041047 041051 041053 041067 041071 UGC ORZ005 ORZ006 ORZ007 ORZ008 ORZ010 ORZ012 ORZ014 ORZ015 ORZ016 VTEC /O.EXT.KPQR.AS.Y.0002.000000T0000Z-191112T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY... * WHAT...Air Stagnation which means light winds, strong morning inversions, and poor conditions for pollution dispersion. Some brief improvement is possible through Wednesday afternoon before sunset, when a period of relatively higher Air Stagnation Advisory 2019-11-06T11:40:00-08:00 2019-11-08T12:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes Northern Cascades; Lower Garfield and Asotin Counties; Moses Lake Area; Northeast Blue Mountains; Northeast Mountains; Okanogan Highlands; Okanogan Valley; Spokane Area; Upper Columbia Basin; Washington Palouse; Waterville Plateau; Wenatchee Area FIPS6 053001 053003 053007 053017 053019 053023 053025 053043 053047 053051 053063 053065 053075 UGC WAZ031 WAZ032 WAZ033 WAZ034 WAZ035 WAZ036 WAZ037 WAZ038 WAZ041 WAZ042 WAZ043 WAZ044 VTEC /O.CON.KOTX.AS.Y.0003.000000T0000Z-191108T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST FRIDAY... * WHAT...Poor air quality. * WHERE...In Washington, Eastern Columbia River Gorge, Kittitas Valley, Yakima Valley, Lower Columbia Basin and Foothills of the Blue Mountains. Air Stagnation Advisory 2019-11-06T09:34:00-08:00 2019-11-08T12:00:00-08:00 Actual Alert Met Expected Minor Likely Eastern Columbia River Gorge of Washington; Foothills of the Blue Mountains of Washington; Kittitas Valley; Lower Columbia Basin of Washington; Yakima Valley FIPS6 053005 053013 053021 053037 053039 053071 053077 UGC WAZ024 WAZ026 WAZ027 WAZ028 WAZ029 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-191108T2000Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...Poor air quality. * WHERE...In Oregon, East Columbia River Gorge, Lower Columbia Basin, Foothills of the Northern Blue Mountains, Foothills of the Southern Blue Mountains and North Central Oregon. * WHEN...Until noon PST Tuesday. Air Stagnation Advisory 2019-11-06T09:34:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely East Columbia River Gorge; Foothills of the Northern Blue Mountains of Oregon; Foothills of the Southern Blue Mountains of Oregon; Lower Columbia Basin of Oregon; North Central Oregon FIPS6 041021 041049 041055 041059 041065 UGC ORZ041 ORZ044 ORZ507 ORZ508 ORZ510 VTEC /O.EXT.KPDT.AS.Y.0003.000000T0000Z-191112T2000Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL NOON PST TUESDAY... * WHAT...Poor air quality. * WHERE...Grande Ronde Valley. * WHEN...Until noon PST Tuesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2019-11-06T09:34:00-08:00 2019-11-12T12:00:00-08:00 Actual Alert Met Expected Minor Likely Grande Ronde Valley FIPS6 041061 UGC ORZ049 VTEC /O.EXB.KPDT.AS.Y.0003.000000T0000Z-191112T2000Z/