NOAA Current Watches

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON MST SUNDAY... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST MONDAY... * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little Dense Fog Advisory 2023-12-16T16:27:00-08:00 2023-12-17T11:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.EXT.KBOI.FG.Y.0012.231217T0027Z-231217T1900Z/ /O.CON.KBOI.AS.Y.0005.000000T0000Z-231219T0600Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST /10 PM PST/ MONDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of south central, southwest and west central Idaho and northeast and southeast Oregon. Air Stagnation Advisory 2023-12-16T16:27:00-08:00 2023-12-18T22:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 VTEC /O.CON.KBOI.AS.Y.0005.000000T0000Z-231219T0600Z/

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON MST SUNDAY... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 PM MST MONDAY... * WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little Air Stagnation Advisory 2023-12-16T16:27:00-08:00 2023-12-18T22:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.EXT.KBOI.FG.Y.0012.231217T0027Z-231217T1900Z/ /O.CON.KBOI.AS.Y.0005.000000T0000Z-231219T0600Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Stagnant air is expected, which may lead to deteriorating air quality. * WHERE...Valleys of southern Oregon and northern California. * WHEN...Until 10 AM PST Monday. Air Stagnation Advisory 2023-12-16T13:50:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Curry County Coast; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Klamath Basin; Siskiyou Mountains and Southern Oregon Cascades; South Central Oregon Coast FIPS6 041011 041015 041019 041029 041033 041035 UGC ORZ021 ORZ022 ORZ023 ORZ024 ORZ025 ORZ028 ORZ029 VTEC /O.CON.KMFR.AS.Y.0004.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WIND ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM PST TUESDAY... * WHAT...For the Air Stagnation Advisory, stagnant air is expected, which may lead to deteriorating air quality. For the Air Stagnation Advisory 2023-12-16T13:50:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Jackson County FIPS6 041029 UGC ORZ026 VTEC /O.NEW.KMFR.WI.Y.0023.231218T1800Z-231219T0900Z/ /O.CON.KMFR.AS.Y.0004.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 7 AM PST TUESDAY... * WHAT...For the Air Stagnation Advisory, stagnant air is expected, which may lead to deteriorating air quality. For the Wind Advisory, south winds 30 to 35 mph with gusts up to 50 mph Air Stagnation Advisory 2023-12-16T13:50:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central and Eastern Lake County; Northern and Eastern Klamath County and Western Lake County FIPS6 041035 041037 UGC ORZ030 ORZ031 VTEC /O.NEW.KMFR.WI.Y.0023.231219T0000Z-231219T1500Z/ /O.CON.KMFR.AS.Y.0004.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WIND ADVISORY IN EFFECT FROM 10 AM MONDAY TO 1 AM PST TUESDAY... * WHAT...For the Air Stagnation Advisory, stagnant air is expected, which may lead to deteriorating air quality. For the Wind Advisory 2023-12-18T10:00:00-08:00 2023-12-19T01:00:00-08:00 Actual Alert Met Expected Minor Likely Jackson County FIPS6 041029 UGC ORZ026 VTEC /O.NEW.KMFR.WI.Y.0023.231218T1800Z-231219T0900Z/ /O.CON.KMFR.AS.Y.0004.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WIND ADVISORY IN EFFECT FROM 4 PM MONDAY TO 7 AM PST TUESDAY... * WHAT...For the Air Stagnation Advisory, stagnant air is expected, which may lead to deteriorating air quality. For the Wind Advisory, south winds 30 to 35 mph with gusts up to 50 mph Wind Advisory 2023-12-18T16:00:00-08:00 2023-12-19T07:00:00-08:00 Actual Alert Met Expected Minor Likely Central and Eastern Lake County; Northern and Eastern Klamath County and Western Lake County FIPS6 041035 041037 UGC ORZ030 ORZ031 VTEC /O.NEW.KMFR.WI.Y.0023.231219T0000Z-231219T1500Z/ /O.CON.KMFR.AS.Y.0004.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Potential for deterioration of air quality. * WHERE...Kittitas Valley and Yakima Valley. * WHEN...Until 10 AM PST Monday. * IMPACTS...Poor air quality may cause issues for people with Air Stagnation Advisory 2023-12-16T12:42:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Kittitas Valley; Yakima Valley FIPS6 053037 053077 UGC WAZ026 WAZ027 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...DENSE FOG ADVISORY WILL EXPIRE AT 1 PM PST THIS AFTERNOON... * WHAT...Poor air quality. Visibilities have increased in most areas to greater than 1 mile. Therefore the Dense Fog Advisory will expire at 1 PM PST. Air Stagnation Advisory 2023-12-16T12:42:00-08:00 2023-12-18T10:00:00-08:00 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.FG.Y.0023.000000T0000Z-231216T2100Z/ /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Potential for deterioration of air quality. * WHERE...In Oregon, Lower Columbia Basin of Oregon, Wallowa County, John Day Basin, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Air Stagnation Advisory 2023-12-16T12:42:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Simcoe Highlands FIPS6 053039 053077 UGC WAZ521 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Potential for deterioration of air quality. * WHERE...In Oregon, Lower Columbia Basin of Oregon, Wallowa County, John Day Basin, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Air Stagnation Advisory 2023-12-16T12:42:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Southern Blue Mountains of Oregon; John Day Basin; Lower Columbia Basin of Oregon; Wallowa County FIPS6 041021 041023 041049 041059 041061 041063 041069 UGC ORZ044 ORZ050 ORZ505 ORZ508 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...DENSE FOG ADVISORY WILL EXPIRE AT 1 PM PST THIS AFTERNOON... * WHAT...Poor air quality. Visibilities have increased in most areas to greater than 1 mile. Therefore the Dense Fog Advisory will expire at 1 PM PST. Air Stagnation Advisory 2023-12-16T12:42:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Oregon; Foothills of the Northern Blue Mountains of Oregon FIPS6 041017 041031 041059 UGC ORZ507 ORZ511 VTEC /O.EXP.KPDT.FG.Y.0023.000000T0000Z-231216T2100Z/ /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...DENSE FOG ADVISORY WILL EXPIRE AT 1 PM PST THIS AFTERNOON... * WHAT...Poor air quality. Visibilities have increased in most areas to greater than 1 mile. Therefore the Dense Fog Advisory will expire at 1 PM PST. Air Stagnation Advisory 2023-12-16T12:42:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely North Central Oregon FIPS6 041055 041065 UGC ORZ510 VTEC /O.EXP.KPDT.FG.Y.0023.000000T0000Z-231216T2100Z/ /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...For the Air Stagnation Advisory, potential for deterioration of air quality. For the Dense Fog Advisory, visibility one Dense Fog Advisory 2023-12-16T06:30:00-08:00 2023-12-16T10:00:00-08:00 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.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/ /O.CON.KPDT.FG.Y.0023.000000T0000Z-231216T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Potential for deterioration of air quality. * WHERE...Kittitas Valley and Yakima Valley. * WHEN...Until 10 AM PST Monday. * IMPACTS...Poor air quality may cause issues for people with Air Stagnation Advisory 2023-12-16T06:30:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Kittitas Valley; Yakima Valley FIPS6 053037 053077 UGC WAZ026 WAZ027 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...For the Air Stagnation Advisory, potential for deterioration of air quality. For the Dense Fog Advisory, visibility one Air Stagnation Advisory 2023-12-16T06:30:00-08:00 2023-12-18T10:00:00-08:00 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.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/ /O.CON.KPDT.FG.Y.0023.000000T0000Z-231216T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Potential for deterioration of air quality. * WHERE...In Oregon, Lower Columbia Basin of Oregon, Wallowa County, John Day Basin, Foothills of the Southern Blue Mountains of Oregon and North Central Oregon. In Washington, Air Stagnation Advisory 2023-12-16T06:30:00-08:00 2023-12-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Simcoe Highlands FIPS6 053039 053077 UGC WAZ521 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...For the Air Stagnation Advisory, potential for deterioration of air quality. For the Dense Fog Advisory, visibility one Dense Fog Advisory 2023-12-16T06:30:00-08:00 2023-12-16T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Oregon; Foothills of the Northern Blue Mountains of Oregon FIPS6 041017 041031 041059 UGC ORZ507 ORZ511 VTEC /O.CON.KPDT.AS.Y.0003.000000T0000Z-231218T1800Z/ /O.CON.KPDT.FG.Y.0023.000000T0000Z-231216T1800Z/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING FOR LADD AND PYLES CANYONS... * WHAT...South winds 20 to 30 mph with gusts around 45 mph for the southern portion of the Grande Ronde Valley. * WHERE...Southern Grande Ronde Valley. * WHEN...Until 10 AM PST this morning. Wind Advisory 2023-12-16T06:30:00-08:00 2023-12-16T10:00:00-08:00 Actual Alert Met Expected Minor Likely Grande Ronde Valley FIPS6 041061 UGC ORZ049 VTEC /O.CON.KPDT.WI.Y.0037.000000T0000Z-231216T1800Z/