NOAA Current Watches

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 10 PM PST MONDAY... * WHAT...Stagnant air is expected, with light winds and poor mixing. This is likely to lead to deteriorating air quality. * WHERE...Valleys of northern California, south central Oregon, and southwest Oregon. * WHEN...Until 10 PM PST Monday. Air Stagnation Advisory 2022-12-18T14:25:00-08:00 2022-12-19T22:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Central and Eastern Lake County; Curry County Coast; 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; South Central Oregon Coast FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ021 ORZ022 ORZ023 ORZ024 ORZ025 ORZ026 ORZ028 ORZ029 ORZ030 ORZ031 VTEC /O.EXT.KMFR.AS.Y.0004.000000T0000Z-221220T0600Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING FOR WESTERN KITTITAS COUNTY... ...WINTER STORM WATCH IN EFFECT FROM 4 AM PST TUESDAY THROUGH 4 AM PST WEDNESDAY... * WHAT...For the Winter Weather Advisory for Western Kittitas County, mixed precipitation. Additional snow accumulations of up Winter Weather Advisory 2022-12-18T12:53:00-08:00 2022-12-18T22:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades FIPS6 053037 053039 053077 UGC WAZ520 VTEC /O.NEW.KPDT.WS.A.0010.221220T1200Z-221221T1200Z/ /O.CON.KPDT.WW.Y.0032.000000T0000Z-221219T0600Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM 4 AM PST TUESDAY THROUGH 10 AM PST WEDNESDAY... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of up to 5 to 9 inches. Winds gusting as high as Winter Weather Advisory 2022-12-18T12:53:00-08:00 2022-12-19T10:00:00-08:00 Actual Alert Met Expected Minor Likely Northwest Blue Mountains FIPS6 053013 UGC WAZ030 VTEC /O.NEW.KPDT.WS.A.0010.221220T1200Z-221221T1800Z/ /O.CON.KPDT.WW.Y.0032.000000T0000Z-221219T1800Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING FOR WESTERN KITTITAS COUNTY... ...WINTER STORM WATCH IN EFFECT FROM 4 AM PST TUESDAY THROUGH 4 AM PST WEDNESDAY... * WHAT...For the Winter Weather Advisory for Western Kittitas County, mixed precipitation. Additional snow accumulations of up Winter Storm Watch 2022-12-20T04:00:00-08:00 2022-12-21T04:00:00-08:00 Actual Alert Met Future Moderate Possible East Slopes of the Washington Cascades FIPS6 053037 053039 053077 UGC WAZ520 VTEC /O.NEW.KPDT.WS.A.0010.221220T1200Z-221221T1200Z/ /O.CON.KPDT.WW.Y.0032.000000T0000Z-221219T0600Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM 4 AM PST TUESDAY THROUGH 10 AM PST WEDNESDAY... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of up to 5 to 9 inches. Winds gusting as high as Winter Storm Watch 2022-12-20T04:00:00-08:00 2022-12-21T10:00:00-08:00 Actual Alert Met Future Moderate Possible Northwest Blue Mountains FIPS6 053013 UGC WAZ030 VTEC /O.NEW.KPDT.WS.A.0010.221220T1200Z-221221T1800Z/ /O.CON.KPDT.WW.Y.0032.000000T0000Z-221219T1800Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM 4 AM PST TUESDAY THROUGH 10 AM PST WEDNESDAY... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of up to 5 to 9 inches. Winds gusting as high as Winter Weather Advisory 2022-12-18T12:53:00-08:00 2022-12-19T10:00:00-08:00 Actual Alert Met Expected Minor Likely Northern Blue Mountains of Oregon FIPS6 041059 041061 041063 UGC ORZ502 VTEC /O.NEW.KPDT.WS.A.0010.221220T1200Z-221221T1800Z/ /O.CON.KPDT.WW.Y.0032.000000T0000Z-221219T1800Z/

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 11 AM MST TUESDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Harney County and Malheur County. * WHEN...Until 11 AM MST Tuesday. Air Stagnation Advisory 2022-12-18T12:53:00-08:00 2022-12-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Harney County; Malheur County FIPS6 041025 041045 UGC ORZ061 ORZ063 VTEC /O.EXT.KBOI.AS.Y.0004.000000T0000Z-221220T1800Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... ...WINTER STORM WATCH IN EFFECT FROM 4 AM PST TUESDAY THROUGH 10 AM PST WEDNESDAY... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of up to 5 to 9 inches. Winds gusting as high as Winter Storm Watch 2022-12-20T04:00:00-08:00 2022-12-21T10:00:00-08:00 Actual Alert Met Future Moderate Possible Northern Blue Mountains of Oregon FIPS6 041059 041061 041063 UGC ORZ502 VTEC /O.NEW.KPDT.WS.A.0010.221220T1200Z-221221T1800Z/ /O.CON.KPDT.WW.Y.0032.000000T0000Z-221219T1800Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM PST MONDAY... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of up to one inch. For the Wind Chill Advisory, Winter Weather Advisory 2022-12-18T12:39:00-08:00 2022-12-18T16:00:00-08:00 Actual Alert Met Expected Minor Likely Western Whatcom County FIPS6 053073 UGC WAZ503 VTEC /O.CON.KSEW.WW.Y.0037.000000T0000Z-221219T0000Z/ /O.CON.KSEW.WC.Y.0001.221219T0300Z-221219T1800Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... * WHAT...Snow. Additional snow accumulations of up to 2 to 4 inches. * WHERE...Cascade mountains and valleys of Whatcom and Skagit Counties, including Maple Falls, the Mount Baker Ski Area, Newhalem, Lyman, and Concrete. Winter Weather Advisory 2022-12-18T12:39:00-08:00 2022-12-18T16:00:00-08:00 Actual Alert Met Expected Minor Likely West Slopes North Cascades and Passes FIPS6 053057 053073 UGC WAZ567 VTEC /O.CON.KSEW.WW.Y.0037.000000T0000Z-221219T0000Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... ...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 6 inches. For the Winter Storm Watch, Winter Weather Advisory 2022-12-18T12:39:00-08:00 2022-12-18T22:00:00-08:00 Actual Alert Met Expected Minor Likely West Slopes North Central Cascades and Passes FIPS6 053033 053061 UGC WAZ568 VTEC /O.NEW.KSEW.WS.A.0007.221220T1200Z-221221T1200Z/ /O.CON.KSEW.WW.Y.0037.000000T0000Z-221219T0600Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...WIND CHILL ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM PST MONDAY... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of up to one inch. For the Wind Chill Advisory, Wind Chill Advisory 2022-12-18T19:00:00-08:00 2022-12-19T10:00:00-08:00 Actual Alert Met Expected Minor Likely Western Whatcom County FIPS6 053073 UGC WAZ503 VTEC /O.CON.KSEW.WW.Y.0037.000000T0000Z-221219T0000Z/ /O.CON.KSEW.WC.Y.0001.221219T0300Z-221219T1800Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING... ...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH LATE TUESDAY NIGHT... * WHAT...For the Winter Weather Advisory, snow. Additional snow accumulations of 1 to 6 inches. For the Winter Storm Watch, Winter Storm Watch 2022-12-20T04:00:00-08:00 2022-12-21T04:00:00-08:00 Actual Alert Met Future Moderate Possible West Slopes North Central Cascades and Passes FIPS6 053033 053061 UGC WAZ568 VTEC /O.NEW.KSEW.WS.A.0007.221220T1200Z-221221T1200Z/ /O.CON.KSEW.WW.Y.0037.000000T0000Z-221219T0600Z/

...SNOW AT TIMES THROUGH WEDNESDAY MORNING... .Light snow expected across southeast Washington and much of the Idaho Panhandle through Tuesday morning. A wetter storm system will follow late Tuesday night with heavy snow over the Cascades, northeast Blue Mountains, and Central Panhandle Mountains into Wednesday morning. Winter Weather Advisory 2022-12-18T12:23:00-08:00 2022-12-19T10:00:00-08:00 Actual Alert Met Expected Minor Likely Northeast Blue Mountains FIPS6 053003 053023 UGC WAZ031 VTEC /O.NEW.KOTX.WS.A.0012.221220T1200Z-221221T1800Z/ /O.EXA.KOTX.WW.Y.0041.000000T0000Z-221219T1800Z/

...SNOW AT TIMES THROUGH WEDNESDAY MORNING... .Light snow expected across southeast Washington and much of the Idaho Panhandle through Tuesday morning. A wetter storm system will follow late Tuesday night with heavy snow over the Cascades, northeast Blue Mountains, and Central Panhandle Mountains into Wednesday morning. Winter Weather Advisory 2022-12-18T12:23:00-08:00 2022-12-19T10:00:00-08:00 Actual Alert Met Expected Minor Likely Lower Garfield and Asotin Counties FIPS6 053003 053023 UGC WAZ032 VTEC /O.EXA.KOTX.WW.Y.0041.000000T0000Z-221219T1800Z/

...SNOW AT TIMES THROUGH WEDNESDAY MORNING... .Light snow expected across southeast Washington and much of the Idaho Panhandle through Tuesday morning. A wetter storm system will follow late Tuesday night with heavy snow over the Cascades, northeast Blue Mountains, and Central Panhandle Mountains into Wednesday morning. Winter Weather Advisory 2022-12-18T12:23:00-08:00 2022-12-19T10:00:00-08:00 Actual Alert Met Expected Minor Likely Spokane Area; Washington Palouse FIPS6 053043 053063 053075 UGC WAZ033 WAZ036 VTEC /O.CON.KOTX.WW.Y.0041.000000T0000Z-221219T1800Z/

...SNOW AT TIMES THROUGH WEDNESDAY MORNING... .Light snow expected across southeast Washington and much of the Idaho Panhandle through Tuesday morning. A wetter storm system will follow late Tuesday night with heavy snow over the Cascades, northeast Blue Mountains, and Central Panhandle Mountains into Wednesday morning. Winter Storm Watch 2022-12-20T04:00:00-08:00 2022-12-21T04:00:00-08:00 Actual Alert Met Future Moderate Possible Western Chelan County FIPS6 053007 UGC WAZ048 VTEC /O.NEW.KOTX.WS.A.0012.221220T1200Z-221221T1200Z/

...SNOW AT TIMES THROUGH WEDNESDAY MORNING... .Light snow expected across southeast Washington and much of the Idaho Panhandle through Tuesday morning. A wetter storm system will follow late Tuesday night with heavy snow over the Cascades, northeast Blue Mountains, and Central Panhandle Mountains into Wednesday morning. Winter Storm Watch 2022-12-20T04:00:00-08:00 2022-12-21T10:00:00-08:00 Actual Alert Met Future Moderate Possible Northeast Blue Mountains FIPS6 053003 053023 UGC WAZ031 VTEC /O.NEW.KOTX.WS.A.0012.221220T1200Z-221221T1800Z/ /O.EXA.KOTX.WW.Y.0041.000000T0000Z-221219T1800Z/

Patchy dense freezing fog has reduced visibilities to less than 1/4 mile in portions of the Columbia Basin of Oregon and the Kittitas Valley. If you are traveling and encounter freezing fog, slow down and allow for extra distance between your vehicle and those around you. Special Weather Statement 2022-12-18T10:23:00-08:00 2022-12-18T13:00:00-08:00 Actual Alert Met Expected Minor Observed Kittitas Valley FIPS6 053037 UGC WAZ026 VTEC

Patchy dense freezing fog has reduced visibilities to less than 1/4 mile in portions of the Columbia Basin of Oregon and the Kittitas Valley. If you are traveling and encounter freezing fog, slow down and allow for extra distance between your vehicle and those around you. Special Weather Statement 2022-12-17T14:48:00-08:00 2022-12-18T13:00:00-08:00 Actual Alert Met Expected Minor Observed Lower Columbia Basin of Oregon FIPS6 041049 041059 UGC ORZ044 VTEC