NOAA Current Watches-OR

...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 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 5 PM PST SUNDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of up to 7 inches, with 8 to 20 inches above 5500 feet. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades. Winter Weather Advisory 2023-11-18T19:56:00-08:00 2023-11-19T17:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Oregon Cascades FIPS6 041017 041031 UGC ORZ509 VTEC /O.CON.KPDT.WW.Y.0029.000000T0000Z-231120T0100Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM PST SUNDAY ABOVE 4000 FEET... * WHAT...Snow accumulations of 7 to 14 inches above 4000 feet expected. Some of the highest peaks could see amounts up to 18 inches. Winds gusting as high as 50 mph. * WHERE...The Southern Oregon Cascades from Lake of the Woods Winter Weather Advisory 2023-11-18T19:00:00-08:00 2023-11-19T10:00:00-08:00 Actual Alert Met Expected Minor Likely Siskiyou Mountains and Southern Oregon Cascades; South Central Oregon Cascades FIPS6 041019 041029 041035 UGC ORZ027 ORZ028 VTEC /O.CON.KMFR.WW.Y.0031.231119T0300Z-231119T1800Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM PST SUNDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. Total snow accumulations of 5 to 16 inches. Winds gusting as high as 50 mph. * WHERE...Northern Oregon Cascades and Cascades in Lane County. * WHEN...From 7 PM this evening to 5 PM PST Sunday. Winter Weather Advisory 2023-11-18T19:00:00-08:00 2023-11-19T17:00:00-08:00 Actual Alert Met Expected Minor Likely Cascades in Lane County; Northern Oregon Cascades FIPS6 041005 041027 041039 041043 041047 UGC ORZ011 ORZ013 VTEC /O.CON.KPQR.WW.Y.0024.231119T0300Z-231120T0100Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM PST SUNDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of up to 7 inches, with 8 to 20 inches above 5500 feet. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades. Winter Weather Advisory 2023-11-18T19:00:00-08:00 2023-11-19T17:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Oregon Cascades FIPS6 041017 041031 UGC ORZ509 VTEC /O.CON.KPDT.WW.Y.0029.231119T0300Z-231120T0100Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 PM MST THIS EVENING... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Weiser River. In Oregon, Oregon Lower Treasure Valley. Air Stagnation Advisory 2023-11-18T08:42:00-08:00 2023-11-18T22:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.EXT.KBOI.AS.Y.0003.000000T0000Z-231119T0600Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 5 PM PST SUNDAY ABOVE 4500 FEET... * WHAT...Snow expected above 4500 feet. Total snow accumulations of up to 7 inches, with 8 to 20 inches above 5500 feet. Winds gusting as high as 40 mph. * WHERE...East Slopes of the Oregon Cascades. Winter Weather Advisory 2023-11-18T19:00:00-08:00 2023-11-19T17:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Oregon Cascades FIPS6 041017 041031 UGC ORZ509 VTEC /O.CON.KPDT.WW.Y.0029.231119T0300Z-231120T0100Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility less than one quarter mile in dense fog. Patchy freezing fog. * WHERE...Foothills of the Southern Blue Mountains of Oregon, North Central Oregon and Central Oregon. Dense Fog Advisory 2023-11-18T03:03:00-08:00 2023-11-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Oregon; Foothills of the Southern Blue Mountains of Oregon; North Central Oregon FIPS6 041017 041021 041031 041049 041055 041065 UGC ORZ508 ORZ510 ORZ511 VTEC /O.CON.KPDT.FG.Y.0014.000000T0000Z-231118T1800Z/

...FREEZING FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one quarter mile in fog and freezing fog. * WHERE...Grande Ronde Valley and Northern Blue Mountains of Oregon. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility Freezing Fog Advisory 2023-11-18T03:03:00-08:00 2023-11-18T10:00:00-08:00 Actual Alert Met Expected Minor Likely Grande Ronde Valley; Northern Blue Mountains of Oregon FIPS6 041059 041061 041063 UGC ORZ049 ORZ502 VTEC /O.NEW.KPDT.ZF.Y.0008.231118T1103Z-231118T1800Z/