NOAA Current Watches

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY BELOW 1000 FEET... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1500 FEET... * WHAT...For the Dense Fog Advisory below 1000 feet, visibility less than one mile in dense fog. For the Air Stagnation Dense Fog Advisory 2023-11-20T19:40:00-08:00 2023-11-21T10:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County FIPS6 041039 UGC ORZ012 VTEC /O.EXA.KPQR.FG.Y.0027.000000T0000Z-231121T1800Z/ /O.CON.KPQR.AS.Y.0002.000000T0000Z-231122T0600Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY BELOW 1000 FEET... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1000 FEET... * WHAT...For the Dense Fog Advisory below 1000 feet, visibility less than one mile in dense fog. For the Air Stagnation Air Stagnation Advisory 2023-11-20T19:40:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Central Coast Range of Western Oregon FIPS6 041003 041039 041041 041053 UGC ORZ004 VTEC /O.EXA.KPQR.FG.Y.0027.000000T0000Z-231121T1800Z/ /O.CON.KPQR.AS.Y.0002.000000T0000Z-231122T0600Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1000 FEET... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY BELOW 1000 FEET... * WHAT...For the Air Stagnation Advisory below 1000 feet, a period of stagnant air with light winds is expected. For the Air Stagnation Advisory 2023-11-20T19:40:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely South Willamette Valley FIPS6 041003 041039 041043 UGC ORZ008 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-231122T0600Z/ /O.CON.KPQR.FG.Y.0027.000000T0000Z-231121T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY BELOW 1000 FEET... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1500 FEET... * WHAT...For the Dense Fog Advisory below 1000 feet, visibility less than one mile in dense fog. For the Air Stagnation Air Stagnation Advisory 2023-11-20T19:40:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County FIPS6 041039 UGC ORZ012 VTEC /O.EXA.KPQR.FG.Y.0027.000000T0000Z-231121T1800Z/ /O.CON.KPQR.AS.Y.0002.000000T0000Z-231122T0600Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1500 FEET... * WHAT...A period of stagnant air with light winds is expected. below 1500 feet. * WHERE...Cascades in Lane County. * WHEN...Until 10 PM PST Tuesday. Air Stagnation Advisory 2023-11-20T19:40:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Cascades in Lane County FIPS6 041039 UGC ORZ013 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-231122T0600Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY... * WHAT...Poor mixing and weak winds mean that stagnant air is expected. This will lead to deteriorating air quality. * WHERE...Valleys of southern Oregon and northern California. * WHEN...Until 10 PM PST Tuesday. Air Stagnation Advisory 2023-11-20T14:51:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Central and Eastern Lake County; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Siskiyou Mountains and Southern Oregon Cascades FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ023 ORZ024 ORZ025 ORZ026 ORZ028 ORZ029 ORZ030 ORZ031 VTEC /O.CON.KMFR.AS.Y.0002.000000T0000Z-231122T0600Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1000 FEET... * WHAT...A period of stagnant air with light winds is expected. * WHERE...Central Coast Range of Western Oregon and South Willamette Valley. * WHEN...Until 10 PM PST Tuesday. Air Stagnation Advisory 2023-11-20T10:53:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Central Coast Range of Western Oregon; South Willamette Valley FIPS6 041003 041039 041041 041043 041053 UGC ORZ004 ORZ008 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-231122T0600Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1500 FEET... * WHAT...A period of stagnant air with light winds is expected. * WHERE...Cascade Foothills in Lane County and Cascades in Lane County. * WHEN...Until 10 PM PST Tuesday. Air Stagnation Advisory 2023-11-20T10:53:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County; Cascades in Lane County FIPS6 041039 UGC ORZ012 ORZ013 VTEC /O.CON.KPQR.AS.Y.0002.000000T0000Z-231122T0600Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in areas of dense fog. Localized visibility as low as a couple hundred feet. * WHERE...Southwest Interior. * WHEN...Until 10 AM PST this morning. Dense Fog Advisory 2023-11-20T06:29:00-08:00 2023-11-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Southwest Interior FIPS6 053041 053067 UGC WAZ504 VTEC /O.CON.KSEW.FG.Y.0004.000000T0000Z-231120T1800Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1000 FEET... * WHAT...Visibility one quarter mile or less in areas of dense fog. Localized visibility as low as a couple hundred feet. * WHERE...Southwest Washington and Northwest Oregon valleys between the Coast Range and Cascade foothills, including the Dense Fog Advisory 2023-11-20T04:06:00-08:00 2023-11-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area; Lower Columbia and I - 5 Corridor in Cowlitz County; South Washington Cascade Foothills FIPS6 053011 053015 UGC WAZ022 WAZ039 WAZ040 VTEC /O.CON.KPQR.FG.Y.0026.000000T0000Z-231120T1800Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1000 FEET... * WHAT...Visibility one quarter mile or less in areas of dense fog. Localized visibility as low as a couple hundred feet. * WHERE...Southwest Washington and Northwest Oregon valleys between the Coast Range and Cascade foothills, including the Dense Fog Advisory 2023-11-20T04:06:00-08:00 2023-11-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Willamette Valley; Coast Range of Northwest Oregon; Greater Portland Metro Area; Lower Columbia; Northern Oregon Cascade Foothills FIPS6 041005 041007 041009 041043 041047 041051 041053 041057 041067 041071 UGC ORZ003 ORZ005 ORZ006 ORZ007 ORZ010 VTEC /O.CON.KPQR.FG.Y.0026.000000T0000Z-231120T1800Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1000 FEET... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1000 FEET... * WHAT...For the Air Stagnation Advisory, a period of stagnant air with light winds is expected. For the Dense Fog Advisory below Dense Fog Advisory 2023-11-20T04:06:00-08:00 2023-11-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Coast Range of Western Oregon; South Willamette Valley FIPS6 041003 041039 041041 041043 041053 UGC ORZ004 ORZ008 VTEC /O.NEW.KPQR.AS.Y.0002.231120T1206Z-231122T0600Z/ /O.CON.KPQR.FG.Y.0026.000000T0000Z-231120T1800Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1500 FEET... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1000 FEET... * WHAT...For the Air Stagnation Advisory, a period of stagnant air with light winds is expected. For the Dense Fog Advisory, Dense Fog Advisory 2023-11-20T04:06:00-08:00 2023-11-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County FIPS6 041039 UGC ORZ012 VTEC /O.NEW.KPQR.AS.Y.0002.231120T1206Z-231122T0600Z/ /O.CON.KPQR.FG.Y.0026.000000T0000Z-231120T1800Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1000 FEET... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1000 FEET... * WHAT...For the Air Stagnation Advisory, a period of stagnant air with light winds is expected. For the Dense Fog Advisory below Air Stagnation Advisory 2023-11-20T04:06:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Central Coast Range of Western Oregon; South Willamette Valley FIPS6 041003 041039 041041 041043 041053 UGC ORZ004 ORZ008 VTEC /O.NEW.KPQR.AS.Y.0002.231120T1206Z-231122T0600Z/ /O.CON.KPQR.FG.Y.0026.000000T0000Z-231120T1800Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1500 FEET... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1000 FEET... * WHAT...For the Air Stagnation Advisory, a period of stagnant air with light winds is expected. For the Dense Fog Advisory, Air Stagnation Advisory 2023-11-20T04:06:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County FIPS6 041039 UGC ORZ012 VTEC /O.NEW.KPQR.AS.Y.0002.231120T1206Z-231122T0600Z/ /O.CON.KPQR.FG.Y.0026.000000T0000Z-231120T1800Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY BELOW 1500 FEET... * WHAT...A period of stagnant air with light winds is expected. * WHERE...Cascade valleys of Lane County. * WHEN...Until 10 PM PST Tuesday. * IMPACTS...Air stagnation could result in the development and Air Stagnation Advisory 2023-11-20T04:06:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Cascades in Lane County FIPS6 041039 UGC ORZ013 VTEC /O.NEW.KPQR.AS.Y.0002.231120T1206Z-231122T0600Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 10 PM PST TUESDAY... * WHAT...Poor mixing and weak winds mean that stagnant air is expected. This will lead to deteriorating air quality. * WHERE...Valleys of southern Oregon and northern California. * WHEN...Until 10 PM PST Tuesday. * IMPACTS...Air stagnation is likely to result in diminishing Air Stagnation Advisory 2023-11-20T04:00:00-08:00 2023-11-21T22:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Central and Eastern Lake County; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Siskiyou Mountains and Southern Oregon Cascades FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ023 ORZ024 ORZ025 ORZ026 ORZ028 ORZ029 ORZ030 ORZ031 VTEC /O.NEW.KMFR.AS.Y.0002.231120T1200Z-231122T0600Z/

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING... * WHAT...West winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Lower Columbia Basin of Oregon and Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 7 PM PST this evening. Wind Advisory 2023-11-19T14:40:00-08:00 2023-11-19T19:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon; Lower Columbia Basin of Oregon FIPS6 041049 041059 UGC ORZ044 ORZ507 VTEC /O.CON.KPDT.WI.Y.0030.000000T0000Z-231120T0300Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST SUNDAY FOR WESTERN KITTITAS COUNTY... * WHAT...Snow expected above 3500 feet for Western Kittitas County. Total snow accumulations 6 to 10 inches above 3500 feet. Up to 3 inches along Interstate 90 east of Snoqualmie Summit. Winter Weather Advisory 2023-11-18T22:00:00-08:00 2023-11-19T15:00:00-08:00 Actual Alert Met Expected Minor Likely Upper Slopes of the Eastern Washington Cascades Crest FIPS6 053037 053077 UGC WAZ522 VTEC /O.CON.KPDT.WW.Y.0029.231119T0600Z-231119T2300Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO 10 PM PST SUNDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of 5 to 9 inches. Winds gusting as high as 40 mph. * WHERE...Northwest Blue Mountains. * WHEN...From 1 AM to 10 PM PST Sunday. Winter Weather Advisory 2023-11-19T01:00:00-08:00 2023-11-19T22:00:00-08:00 Actual Alert Met Expected Minor Likely Northwest Blue Mountains FIPS6 053013 UGC WAZ030 VTEC /O.CON.KPDT.WW.Y.0029.231119T0900Z-231120T0600Z/