NOAA Current Watches

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 4 PM PST SATURDAY... * WHAT...Snow expected. Total snow accumulations between 5 and 10 inches except 2 to 4 inches in Stehekin. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...From 1 AM to 4 PM PST Saturday. Winter Weather Advisory 2021-12-04T01:00:00-08:00 2021-12-04T16:00:00-08:00 Actual Alert Met Expected Minor Likely Western Chelan County FIPS6 053007 053057 UGC WAZ048 VTEC /O.NEW.KOTX.WW.Y.0034.211204T0900Z-211205T0000Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST /10 AM PST/ SATURDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of southeast Oregon and southwest Idaho. * WHEN...Until 11 AM MST /10 AM PST/ Saturday. Air Stagnation Advisory 2021-12-03T13:28:00-08:00 2021-12-04T10:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 VTEC /O.EXT.KBOI.AS.Y.0001.000000T0000Z-211204T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM MST /NOON PST/ SATURDAY... ...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST /10 AM PST/ SATURDAY... * WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. For Air Stagnation Advisory 2021-12-03T13:28:00-08:00 2021-12-04T10:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.FG.Y.0009.211203T2128Z-211204T2000Z/ /O.EXT.KBOI.AS.Y.0001.000000T0000Z-211204T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM MST /NOON PST/ SATURDAY... ...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST /10 AM PST/ SATURDAY... * WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. For Dense Fog Advisory 2021-12-03T13:28:00-08:00 2021-12-04T12:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.FG.Y.0009.211203T2128Z-211204T2000Z/ /O.EXT.KBOI.AS.Y.0001.000000T0000Z-211204T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST /7 AM PST/ SATURDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of southeast Oregon and southwest Idaho. * WHEN...Until 8 AM MST /7 AM PST/ Saturday. Air Stagnation Advisory 2021-12-03T10:17:00-08:00 2021-12-04T07:00:00-08:00 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.0001.000000T0000Z-211204T1500Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST /7 AM PST/ SATURDAY... ...DENSE FOG ADVISORY HAS EXPIRED... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...In Oregon, Oregon Lower Treasure Valley. In Idaho, Air Stagnation Advisory 2021-12-03T10:17:00-08:00 2021-12-04T07:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.EXP.KBOI.FG.Y.0008.000000T0000Z-211203T1800Z/ /O.CON.KBOI.AS.Y.0001.000000T0000Z-211204T1500Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 8 AM MST /7 AM PST/ SATURDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of southeast Oregon and southwest Idaho. * WHEN...Until 8 AM MST /7 AM PST/ Saturday. Air Stagnation Advisory 2021-12-02T15:05:00-08:00 2021-12-04T07:00:00-08:00 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.0001.000000T0000Z-211204T1500Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST MONDAY... * WHAT...Degraded air quality due to poor mixing expected. * WHERE...The Rogue Valley including Medford, Grants Pass, Ashland, Eagle Point, and Shady Cove. * WHEN...Until 7 AM PST Monday. Air Stagnation Advisory 2021-12-02T14:10:00-08:00 2021-12-06T07:00:00-08:00 Actual Alert Met Expected Minor Likely Eastern Curry County and Josephine County; Jackson County FIPS6 041015 041029 041033 UGC ORZ024 ORZ026 VTEC /O.CON.KMFR.AS.Y.0001.000000T0000Z-211206T1500Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST MONDAY... * WHAT...Degraded air quality due to poor mixing expected. * WHERE...The Klamath Basin and the Highway 97 corridor. This includes Klamath Falls, Sprague River, Chiloquin, Beatty, Keno, Bonanza, and Chemult. Air Stagnation Advisory 2021-12-02T14:10:00-08:00 2021-12-06T07:00:00-08:00 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.CON.KMFR.AS.Y.0001.000000T0000Z-211206T1500Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 7 AM PST MONDAY... * WHAT...Degraded air quality due to poor mixing expected. * WHERE...Valleys in central and eastern Lake County. This includes Lakeview, Summer Lake, and Valley Falls. * WHEN...Until 7 AM PST Monday. Air Stagnation Advisory 2021-12-02T14:10:00-08:00 2021-12-06T07:00:00-08:00 Actual Alert Met Expected Minor Likely Central and Eastern Lake County FIPS6 041037 UGC ORZ031 VTEC /O.CON.KMFR.AS.Y.0001.000000T0000Z-211206T1500Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST /10 AM PST/ FRIDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of southeast Oregon and southwest Idaho. * WHEN...Until 11 AM MST /10 AM PST/ Friday. Air Stagnation Advisory 2021-12-02T13:00:00-08:00 2021-12-03T10:00:00-08:00 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.0001.000000T0000Z-211203T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Stagnant air, which may lead to deteriorating air quality at times. * WHERE...South Willamette Valley, Cascade Foothills in Lane County and Cascades in Lane County. Air Stagnation Advisory 2021-12-02T02:46:00-08:00 2021-12-02T12:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County; Cascades in Lane County; South Willamette Valley FIPS6 041003 041039 041043 UGC ORZ008 ORZ012 ORZ013 VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-211202T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST /10 AM PST/ FRIDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of southeast Oregon and southwest Idaho. * WHEN...Until 11 AM MST /10 AM PST/ Friday. Air Stagnation Advisory 2021-12-02T02:04:00-08:00 2021-12-03T10:00:00-08:00 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.0001.000000T0000Z-211203T1800Z/

...The Flood Warning is extended for the following rivers in Washington... Nooksack River At Ferndale affecting Whatcom County. .Light rain overnight into Thursday morning will not cause any more rises on the Nooksack River at Ferndale. The river will remain fairly steady overnight then recede Thursday morning. Flood Warning 2021-12-01T22:53:00-08:00 2021-12-02T04:18:00-08:00 Actual Alert Met Expected Moderate Likely Whatcom 48.89,-122.47 48.87,-122.53 48.78,-122.54 48.76,-122.63 48.91,-122.62 48.96,-122.47 48.89,-122.47 FIPS6 053073 UGC WAC073 VTEC /O.EXT.KSEW.FL.W.0093.000000T0000Z-211202T1218Z/ /NKSW1.1.ER.211129T0426Z.211129T2000Z.211202T0318Z.NO/

...The Flood Warning is cancelled for the following rivers in Washington... Skagit River Near Concrete affecting Skagit County. ...The Flood Warning continues for the following rivers in Washington... Skagit River Near Mt. Vernon affecting Skagit County. Flood Warning 2021-12-02T03:16:00-08:00 2021-12-02T16:38:00-08:00 Actual Alert Met Expected Moderate Likely Skagit 48.46,-122.27 48.4,-122.3 48.3,-122.35 48.37,-122.5 48.45,-122.4 48.53,-122.27 48.46,-122.27 FIPS6 053057 UGC WAC057 VTEC /O.EXT.KSEW.FL.W.0098.211202T1116Z-211203T0038Z/ /MVEW1.1.ER.211202T1116Z.211202T1200Z.211202T1238Z.NO/

...The Flood Warning continues for the following rivers in Washington... Skagit River Near Concrete affecting Skagit County. Nooksack River At Ferndale affecting Whatcom County. Skagit River Near Mt. Vernon affecting Skagit County. .Some more rain is still to come and the front will still come Flood Warning 2021-12-01T16:00:00-08:00 2021-12-02T01:13:00-08:00 Actual Alert Met Expected Moderate Likely Whatcom 48.89,-122.47 48.87,-122.53 48.78,-122.54 48.76,-122.63 48.91,-122.62 48.96,-122.47 48.89,-122.47 FIPS6 053073 UGC WAC073 VTEC /O.EXT.KSEW.FL.W.0093.000000T0000Z-211202T0913Z/ /NKSW1.2.ER.211129T0426Z.211129T2000Z.211202T0013Z.NO/

...The Flood Warning continues for the following rivers in Washington... Skagit River Near Concrete affecting Skagit County. Nooksack River At Ferndale affecting Whatcom County. Skagit River Near Mt. Vernon affecting Skagit County. .Some more rain is still to come and the front will still come Flood Warning 2021-12-01T16:00:00-08:00 2021-12-02T16:45:00-08:00 Actual Alert Met Expected Moderate Likely Skagit 48.45,-121.63 48.48,-121.85 48.46,-122.27 48.53,-122.27 48.56,-121.85 48.5,-121.6 48.45,-121.63 FIPS6 053057 UGC WAC057 VTEC /O.EXT.KSEW.FL.W.0097.000000T0000Z-211203T0045Z/ /CONW1.1.ER.211202T1017Z.211202T1200Z.211202T1245Z.NO/

...The Flood Warning continues for the following rivers in Washington... Skagit River Near Concrete affecting Skagit County. Nooksack River At Ferndale affecting Whatcom County. Skagit River Near Mt. Vernon affecting Skagit County. .Some more rain is still to come and the front will still come Flood Warning 2021-12-02T11:56:00-08:00 2021-12-03T05:25:00-08:00 Actual Alert Met Expected Moderate Likely Skagit 48.46,-122.27 48.4,-122.3 48.3,-122.35 48.37,-122.5 48.45,-122.4 48.53,-122.27 48.46,-122.27 FIPS6 053057 UGC WAC057 VTEC /O.EXT.KSEW.FL.W.0098.211202T1956Z-211203T1325Z/ /MVEW1.1.ER.211202T1956Z.211203T0000Z.211203T0125Z.NO/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL NOON PST THURSDAY... * WHAT...Stagnant air, which may lead to deteriorating air quality at times. * WHERE...South Willamette Valley, Cascade Foothills in Lane County and Cascades in Lane County. Air Stagnation Advisory 2021-12-01T15:32:00-08:00 2021-12-02T12:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County; Cascades in Lane County; South Willamette Valley FIPS6 041003 041039 041043 UGC ORZ008 ORZ012 ORZ013 VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-211202T2000Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 7 AM PST MONDAY... * WHAT...Degraded air quality due to poor mixing expected. * WHERE...The Rogue Valley including Medford, Grants Pass, Ashland, Eagle Point, and Shady Cove. * WHEN...Until 7 AM PST Monday. * IMPACTS...Air stagnation is likely to result in diminishing Air Stagnation Advisory 2021-12-01T13:08:00-08:00 2021-12-06T07:00:00-08:00 Actual Alert Met Expected Minor Likely Eastern Curry County and Josephine County; Jackson County FIPS6 041015 041029 041033 UGC ORZ024 ORZ026 VTEC /O.EXT.KMFR.AS.Y.0001.000000T0000Z-211206T1500Z/