NOAA Current Watches-WA

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Updated: 26 min 1 sec ago

Winter Storm Warning issued December 6 at 6:06PM PST until December 8 at 4:00PM PST by NWS Spokane WA

December 6, 2024 - 6:06pm
A weather system moving into the region will bring a wintry mix of freezing rain, sleet, rain and snow. Heavier snow Saturday night into Sunday. * WHAT...Heavy mixed precipitation expected. Freezing rain and light snow is expected first through Saturday morning with ice accumulations up to a quarter of an inch. Snow then becomes heavier with Total snow accumulations up to 12 inches Saturday night into Sunday. Winds gusting as high as 35 mph. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...From 1 AM Saturday to 4 PM PST Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Storm Warning 2024-12-06T18:06:00-08:00 2024-12-06T18:06:00-08:00 2024-12-07T01:00:00-08:00 2024-12-07T07:15:00-08:00 Actual Alert Met Expected Severe Likely Western Chelan County SAME 053007 UGC WAZ048 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 070206 NWSheadline WINTER STORM WARNING IN EFFECT FROM 1 AM SATURDAY TO 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.NEW.KOTX.WS.W.0011.241207T0900Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Weather Advisory issued December 6 at 2:19PM PST until December 8 at 4:00PM PST by NWS Seattle WA

December 6, 2024 - 2:19pm
* WHAT...Snow expected at or above elevations greater than 3000 ft. Total snow accumulations between 6 to 10 inches. Winds gusting as high as 45 mph. * WHERE...West Slopes South Central Cascades and Passes. * WHEN...From 4 PM Saturday to 4 PM PST Sunday. * IMPACTS...Plan on slippery road conditions. Winter Weather Advisory 2024-12-06T14:19:00-08:00 2024-12-06T14:19:00-08:00 2024-12-07T16:00:00-08:00 2024-12-06T22:30:00-08:00 Actual Alert Met Expected Moderate Likely West Slopes South Central Cascades and Passes SAME 053041 SAME 053053 UGC WAZ569 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 062219 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 4 PM PST SUNDAY AT OR ABOVE ELEVATIONS GREATER THAN 3000 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KSEW.WW.Y.0022.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Storm Warning issued December 6 at 2:19PM PST until December 8 at 4:00PM PST by NWS Seattle WA

December 6, 2024 - 2:19pm
* WHAT...Heavy snow expected at or above elevations greater than 3000 ft. Total snow accumulations between 9 and 14 inches. Winds gusting as high as 40 mph. * WHERE...West Slopes North Cascades and Passes and West Slopes North Central Cascades and Passes. * WHEN...From 4 PM Saturday to 4 PM PST Sunday. * IMPACTS...Travel could be very difficult to impossible. * ADDITIONAL DETAILS...Lesser amounts are expected at Snoqualmie Pass, around 6 to 10 inches, as temperatures are not expected to drop below freezing until later Sunday morning. Winter Storm Warning 2024-12-06T14:19:00-08:00 2024-12-06T14:19:00-08:00 2024-12-07T16:00:00-08:00 2024-12-06T22:30:00-08:00 Actual Alert Met Expected Severe Likely West Slopes North Cascades and Passes; West Slopes North Central Cascades and Passes SAME 053057 SAME 053073 SAME 053033 SAME 053061 UGC WAZ567 UGC WAZ568 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 062219 NWSheadline WINTER STORM WARNING IN EFFECT FROM 4 PM SATURDAY TO 4 PM PST SUNDAY AT OR ABOVE ELEVATIONS GREATER THAN 3000 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.NEW.KSEW.WS.W.0014.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Weather Advisory issued December 6 at 2:09PM PST until December 7 at 4:00PM PST by NWS Pendleton OR

December 6, 2024 - 2:09pm
...LIGHT FREEZING RAIN, MOUNTAIN SNOW EXPECTED THIS WEEKEND... .A system moving across our region will bring areas of rain and some light freezing rain to portions of the lower slopes of the eastern Washington Cascades as well as the Kittitas Valley on Saturday. Then on Sunday, areas of moderate snowfall will begin to fall across the Washington Cascades as well as the northern Blue Mountains of both Washington and Oregon. * WHAT...Freezing rain expected. Total ice accumulations around a light glaze. * WHERE...Kittitas Valley and Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...From 4 AM to 4 PM PST Saturday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Weather Advisory 2024-12-06T14:09:00-08:00 2024-12-06T14:09:00-08:00 2024-12-07T04:00:00-08:00 2024-12-06T22:15:00-08:00 Actual Alert Met Expected Moderate Likely Kittitas Valley; Lower Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053077 SAME 053039 UGC WAZ026 UGC WAZ523 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 062209 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 4 PM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WW.Y.0030.241207T1200Z-241208T0000Z/ eventEndingTime 2024-12-08T00:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Weather Advisory issued December 6 at 2:09PM PST until December 8 at 4:00PM PST by NWS Pendleton OR

December 6, 2024 - 2:09pm
...LIGHT FREEZING RAIN, MOUNTAIN SNOW EXPECTED THIS WEEKEND... .A system moving across our region will bring areas of rain and some light freezing rain to portions of the lower slopes of the eastern Washington Cascades as well as the Kittitas Valley on Saturday. Then on Sunday, areas of moderate snowfall will begin to fall across the Washington Cascades as well as the northern Blue Mountains of both Washington and Oregon. * WHAT...Snow expected. Total snow accumulations up to 10 inches. Winds gusting as high as 40 mph. * WHERE...Upper Slopes of the Eastern Washington Cascades Crest. * WHEN...From 4 PM Saturday to 4 PM PST Sunday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Winter Weather Advisory 2024-12-06T14:09:00-08:00 2024-12-06T14:09:00-08:00 2024-12-07T16:00:00-08:00 2024-12-06T22:15:00-08:00 Actual Alert Met Expected Moderate Likely Upper Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053077 UGC WAZ522 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 062209 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WW.Y.0030.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Weather Advisory issued December 6 at 2:09PM PST until December 8 at 4:00PM PST by NWS Pendleton OR

December 6, 2024 - 2:09pm
...LIGHT FREEZING RAIN, MOUNTAIN SNOW EXPECTED THIS WEEKEND... .A system moving across our region will bring areas of rain and some light freezing rain to portions of the lower slopes of the eastern Washington Cascades as well as the Kittitas Valley on Saturday. Then on Sunday, areas of moderate snowfall will begin to fall across the Washington Cascades as well as the northern Blue Mountains of both Washington and Oregon. * WHAT...Snow expected. Total snow accumulations of 4-6 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...From 4 PM Saturday to 4 PM PST Sunday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Winter Weather Advisory 2024-12-06T14:09:00-08:00 2024-12-06T14:09:00-08:00 2024-12-07T16:00:00-08:00 2024-12-06T22:15:00-08:00 Actual Alert Met Expected Moderate Likely Northern Blue Mountains of Oregon; Northwest Blue Mountains SAME 041059 SAME 041061 SAME 041063 SAME 053013 SAME 053071 UGC ORZ502 UGC WAZ030 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 062209 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WW.Y.0030.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Weather Advisory issued December 6 at 1:55PM PST until December 7 at 7:00PM PST by NWS Spokane WA

December 6, 2024 - 1:55pm
A weather system moving into the region will bring a wintry mix of freezing rain, sleet, rain and snow. * WHAT...Mixed precipitation expected. Total ice accumulations around a tenth of an inch and snow accumulations up to 3 inches in the mountains. Precipitation will start out as freezing rain or sleet and then transition to rain in the valleys through the day and to snow in the mountains. There could be localized ice accumulations up to two tenths of an inch. * WHERE...Mazama, Twisp, Stevens Pass, Methow, Holden Village, Loup Loup Pass, Plain, Stehekin, Conconully, Leavenworth, and Winthrop. * WHEN...From 1 AM to 7 PM PST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Mountain snow will continue Saturday night with additional light to moderate accumulations forecast. Winter Weather Advisory 2024-12-06T13:55:00-08:00 2024-12-06T13:55:00-08:00 2024-12-07T01:00:00-08:00 2024-12-07T05:30:00-08:00 Actual Alert Met Expected Moderate Likely Central Chelan County; Western Chelan County; Western Okanogan County SAME 053007 SAME 053047 UGC WAZ047 UGC WAZ048 UGC WAZ049 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 062155 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 7 PM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.WW.Y.0033.241207T0900Z-241208T0300Z/ eventEndingTime 2024-12-08T03:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Weather Advisory issued December 6 at 1:55PM PST until December 7 at 7:00PM PST by NWS Spokane WA

December 6, 2024 - 1:55pm
A weather system moving into the region will bring a wintry mix of freezing rain, sleet, rain and snow. * WHAT...Mixed precipitation expected. Total ice accumulations of a tenth of an inch or less and little to no snow accumulation. Some localized ice amounts of up to two tenths of an inch is possible from west of Spokane towards Sprague and Creston. * WHERE...Portions of Central, East Central, North Central, and Northeast Washington. * WHEN...From 4 AM to 7 PM PST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Temperatures will slowly warm above freezing after 10am, but there will continue to be cold pockets where freezing rain will continue through the afternoon. Winter Weather Advisory 2024-12-06T13:55:00-08:00 2024-12-06T13:55:00-08:00 2024-12-07T04:00:00-08:00 2024-12-07T05:30:00-08:00 Actual Alert Met Expected Moderate Likely Moses Lake Area; Upper Columbia Basin; Spokane Area; Okanogan Highlands; Wenatchee Area; Okanogan Valley; Waterville Plateau SAME 053001 SAME 053025 SAME 053017 SAME 053043 SAME 053047 SAME 053063 SAME 053019 SAME 053007 UGC WAZ034 UGC WAZ035 UGC WAZ036 UGC WAZ038 UGC WAZ041 UGC WAZ043 UGC WAZ044 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 062155 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 7 PM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.WW.Y.0033.241207T1200Z-241208T0300Z/ eventEndingTime 2024-12-08T03:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Winter Weather Advisory issued December 6 at 1:55PM PST until December 7 at 10:00PM PST by NWS Spokane WA

December 6, 2024 - 1:55pm
A weather system moving into the region will bring a wintry mix of freezing rain, sleet, rain and snow. * WHAT...Mixed precipitation expected. Total ice accumulations around one tenth of an inch and snow accumulations up to 6 inches above 3500 feet. Localized ice accumulations of a quarter of an inch is possible, especially in Pend Oreille county. * WHERE...Flowery Trail Road, Kettle Falls, Springdale-Hunters Road, Athol, Priest River, Orin-Rice Road, Metaline, Bonners Ferry, Newport, Tiger, Ione, Eastport, Schweitzer Mountain Road, Chewelah, Clark Fork, Northport, Deer Park, Sandpoint, Fruitland, Colville, and Metaline Falls. * WHEN...From 4 AM to 10 PM PST Saturday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Additional light snow is expected in the mountains through Sunday morning. Winter Weather Advisory 2024-12-06T13:55:00-08:00 2024-12-06T13:55:00-08:00 2024-12-07T04:00:00-08:00 2024-12-07T05:30:00-08:00 Actual Alert Met Expected Moderate Likely Northern Panhandle; Northeast Mountains SAME 016017 SAME 016021 SAME 016055 SAME 053051 SAME 053063 SAME 053065 UGC IDZ001 UGC WAZ037 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 062155 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 10 PM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.WW.Y.0033.241207T1200Z-241208T0600Z/ eventEndingTime 2024-12-08T06:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Flood Watch issued December 6 at 12:27PM PST until December 8 at 10:00PM PST by NWS Seattle WA

December 6, 2024 - 12:27pm
* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of northwest Washington, including the following county, Mason. * WHEN...From Saturday afternoon through Sunday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - A stronger storm system will bring 2 to 3 inches of rain, possibly more to the Olympic mountains Friday night into Sunday morning. With snow levels above 7000 feet for the bulk of the precipitation, most of that will be rain and that could be enough to drive the Skokomish River above flood stage. The current river forecast has it cresting just below flood stage. - http://www.weather.gov/safety/flood Flood Watch 2024-12-06T12:27:00-08:00 2024-12-06T12:27:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T01:30:00-08:00 Actual Alert Met Future Severe Possible Mason, WA SAME 053045 UGC WAC045 AWIPSidentifier FFASEW WMOidentifier WGUS66 KSEW 062027 NWSheadline FLOOD WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.NEW.KSEW.FA.A.0013.241208T0000Z-241209T0600Z/ eventEndingTime 2024-12-09T06:00:00+00:00
Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 6 at 12:24PM PST until December 7 at 4:00AM PST by NWS Portland OR

December 6, 2024 - 12:24pm
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Willapa and Wahkiakum Lowlands, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-06T12:24:00-08:00 2024-12-06T12:24:00-08:00 2024-12-06T12:24:00-08:00 2024-12-07T04:00:00-08:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Lower Columbia River; Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 SAME 041051 SAME 041005 SAME 041047 SAME 041043 SAME 053049 SAME 053069 SAME 053015 SAME 053011 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ108 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ202 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 062024 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9b78e9870c39a0634c6828c3d2fbef024074f891.002.1,2024-12-06T03:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.08fe7315120d197431d546c4dfcd89128dfddc2d.002.1,2024-12-05T16:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e60c8a47f5a51adb69ee26e57f9bbf9f73dc36d3.002.1,2024-12-05T10:52:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.002.1,2024-12-04T22:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.003.1,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.001.2,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.003.1,2024-12-05T03:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.001.2,2024-12-05T03:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3c9eb102f71540f560d8affc7bd8f08a6c5473b.002.1,2024-12-04T17:04:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.48d2ffac87d57b7b2cf1f7272e2e5d0041d3f561.002.1,2024-12-04T11:59:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5dd9f92a7e38919c65f0111c218b77fc42fad824.003.1,2024-12-04T09:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5dd9f92a7e38919c65f0111c218b77fc42fad824.001.2,2024-12-04T09:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.067f3fa047ed72231e3a84a0d68d4836c5f5ee4d.002.1,2024-12-04T02:36:00-08:00 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Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 6 at 12:24PM PST until December 7 at 4:00AM PST by NWS Portland OR

December 6, 2024 - 12:24pm
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Inner Vancouver Metro. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-06T12:24:00-08:00 2024-12-06T12:24:00-08:00 2024-12-06T12:24:00-08:00 2024-12-07T04:00:00-08:00 Actual Update Met Expected Moderate Likely Inner Vancouver Metro SAME 053011 UGC WAZ206 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 062024 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9b78e9870c39a0634c6828c3d2fbef024074f891.003.1,2024-12-06T03:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.08fe7315120d197431d546c4dfcd89128dfddc2d.003.1,2024-12-05T16:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e60c8a47f5a51adb69ee26e57f9bbf9f73dc36d3.003.1,2024-12-05T10:52:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.003.1,2024-12-04T22:18:00-08:00 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Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 6 at 10:46AM PST until December 7 at 4:00AM PST by NWS Portland OR

December 6, 2024 - 10:46am
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Willapa and Wahkiakum Lowlands, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-06T10:46:00-08:00 2024-12-06T10:46:00-08:00 2024-12-06T10:46:00-08:00 2024-12-06T13:15:00-08:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Lower Columbia River; Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 SAME 041051 SAME 041005 SAME 041047 SAME 041043 SAME 053049 SAME 053069 SAME 053015 SAME 053011 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ108 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ202 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 061846 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.08fe7315120d197431d546c4dfcd89128dfddc2d.002.1,2024-12-05T16:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e60c8a47f5a51adb69ee26e57f9bbf9f73dc36d3.002.1,2024-12-05T10:52:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.002.1,2024-12-04T22:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.003.1,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.001.2,2024-12-05T06:30:00-08:00 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w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.005.1,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.003.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.002.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.001.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.003.1,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.002.1,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.001.2,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e687fb99ac77517c94d13096528e22603fa46c74.003.1,2024-11-27T16:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e687fb99ac77517c94d13096528e22603fa46c74.002.1,2024-11-27T16:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e384f61e5e30bc09e3bf73f0378b067870211cd.002.1,2024-11-27T12:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e384f61e5e30bc09e3bf73f0378b067870211cd.001.1,2024-11-27T12:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.004.1,2024-11-27T10:55:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.003.1,2024-11-27T10:55:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.001.2,2024-11-27T10:55:00-08:00
Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 6 at 10:46AM PST until December 7 at 4:00AM PST by NWS Portland OR

December 6, 2024 - 10:46am
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Inner Vancouver Metro. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-06T10:46:00-08:00 2024-12-06T10:46:00-08:00 2024-12-06T10:46:00-08:00 2024-12-06T13:15:00-08:00 Actual Update Met Expected Moderate Likely Inner Vancouver Metro SAME 053011 UGC WAZ206 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 061846 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.08fe7315120d197431d546c4dfcd89128dfddc2d.003.1,2024-12-05T16:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e60c8a47f5a51adb69ee26e57f9bbf9f73dc36d3.003.1,2024-12-05T10:52:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.003.1,2024-12-04T22:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.004.1,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.004.1,2024-12-05T03:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3c9eb102f71540f560d8affc7bd8f08a6c5473b.003.1,2024-12-04T17:04:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.48d2ffac87d57b7b2cf1f7272e2e5d0041d3f561.003.1,2024-12-04T11:59:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5dd9f92a7e38919c65f0111c218b77fc42fad824.004.1,2024-12-04T09:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.067f3fa047ed72231e3a84a0d68d4836c5f5ee4d.003.1,2024-12-04T02:36:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8cc1e43dab4fb0dac690e433210529b448df9133.003.1,2024-12-03T17:08:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.312ae7f357b1f56eb5b6d55da72213a88b859445.002.1,2024-12-03T11:41:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ff526f5c84320257eef539769e436012fd7e09fc.003.1,2024-12-03T04:27:00-08:00 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w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e8845522ba47f474ec0646f92a0f74e443c0d763.002.1,2024-11-29T13:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9cf80f145cd192344dfbe23e6bf7120cf9c88766.002.1,2024-11-29T05:28:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6f37457e270fa55fa866b6aa22a4acd53ec81671.002.1,2024-11-28T14:49:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d28e420adcd0dbfde8d3dabe234299df3b403222.002.2,2024-11-28T08:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6cb7a31bb4f5d5534fb91a98d0c7a8ea3b1b1df8.003.1,2024-11-28T02:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d569cdb484c1d336d7f6b4a304e870456bb81e5e.002.1,2024-11-27T23:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.002.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.003.1,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e687fb99ac77517c94d13096528e22603fa46c74.003.1,2024-11-27T16:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e384f61e5e30bc09e3bf73f0378b067870211cd.002.1,2024-11-27T12:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.004.1,2024-11-27T10:55:00-08:00
Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 6 at 3:37AM PST until December 7 at 4:00AM PST by NWS Portland OR

December 6, 2024 - 3:37am
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Inner Vancouver Metro. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-06T03:37:00-08:00 2024-12-06T03:37:00-08:00 2024-12-06T03:37:00-08:00 2024-12-06T11:00:00-08:00 Actual Update Met Expected Moderate Likely Inner Vancouver Metro SAME 053011 UGC WAZ206 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 061137 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e60c8a47f5a51adb69ee26e57f9bbf9f73dc36d3.003.1,2024-12-05T10:52:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.003.1,2024-12-04T22:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.004.1,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.004.1,2024-12-05T03:32:00-08:00 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Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 6 at 3:37AM PST until December 7 at 4:00AM PST by NWS Portland OR

December 6, 2024 - 3:37am
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Willapa and Wahkiakum Lowlands, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-06T03:37:00-08:00 2024-12-06T03:37:00-08:00 2024-12-06T03:37:00-08:00 2024-12-06T11:00:00-08:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Lower Columbia River; Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 SAME 041051 SAME 041005 SAME 041047 SAME 041043 SAME 053049 SAME 053069 SAME 053015 SAME 053011 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ108 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ202 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 061137 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e60c8a47f5a51adb69ee26e57f9bbf9f73dc36d3.002.1,2024-12-05T10:52:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.002.1,2024-12-04T22:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.003.1,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.001.2,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.003.1,2024-12-05T03:32:00-08:00 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Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 5 at 4:03PM PST until December 7 at 4:00AM PST by NWS Portland OR

December 5, 2024 - 4:03pm
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Willapa and Wahkiakum Lowlands, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-05T16:03:00-08:00 2024-12-05T16:03:00-08:00 2024-12-05T16:03:00-08:00 2024-12-06T07:15:00-08:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Lower Columbia River; Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 SAME 041051 SAME 041005 SAME 041047 SAME 041043 SAME 053049 SAME 053069 SAME 053015 SAME 053011 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ108 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ202 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 060003 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.002.1,2024-12-04T22:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.003.1,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.001.2,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.003.1,2024-12-05T03:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.001.2,2024-12-05T03:32:00-08:00 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w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6cb7a31bb4f5d5534fb91a98d0c7a8ea3b1b1df8.001.2,2024-11-28T02:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6cb7a31bb4f5d5534fb91a98d0c7a8ea3b1b1df8.006.1,2024-11-28T02:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d569cdb484c1d336d7f6b4a304e870456bb81e5e.005.1,2024-11-27T23:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d569cdb484c1d336d7f6b4a304e870456bb81e5e.003.1,2024-11-27T23:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d569cdb484c1d336d7f6b4a304e870456bb81e5e.002.1,2024-11-27T23:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d569cdb484c1d336d7f6b4a304e870456bb81e5e.001.1,2024-11-27T23:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.005.1,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.003.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.002.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.001.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.003.1,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.002.1,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.001.2,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e687fb99ac77517c94d13096528e22603fa46c74.003.1,2024-11-27T16:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e687fb99ac77517c94d13096528e22603fa46c74.002.1,2024-11-27T16:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e384f61e5e30bc09e3bf73f0378b067870211cd.002.1,2024-11-27T12:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e384f61e5e30bc09e3bf73f0378b067870211cd.001.1,2024-11-27T12:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.004.1,2024-11-27T10:55:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.003.1,2024-11-27T10:55:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.001.2,2024-11-27T10:55:00-08:00
Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 5 at 4:03PM PST until December 7 at 4:00AM PST by NWS Portland OR

December 5, 2024 - 4:03pm
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Inner Vancouver Metro. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-05T16:03:00-08:00 2024-12-05T16:03:00-08:00 2024-12-05T16:03:00-08:00 2024-12-06T07:15:00-08:00 Actual Update Met Expected Moderate Likely Inner Vancouver Metro SAME 053011 UGC WAZ206 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 060003 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a8510cd448115b39edd6b52fa820bfb0845be5aa.003.1,2024-12-04T22:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f20f462406dbfb6de1f5b28d61628b8ea0ffdd3b.004.1,2024-12-05T06:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.87818e6131d3d52d8ce8a9e00d41d465432ef5d4.004.1,2024-12-05T03:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3c9eb102f71540f560d8affc7bd8f08a6c5473b.003.1,2024-12-04T17:04:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.48d2ffac87d57b7b2cf1f7272e2e5d0041d3f561.003.1,2024-12-04T11:59:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5dd9f92a7e38919c65f0111c218b77fc42fad824.004.1,2024-12-04T09:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.067f3fa047ed72231e3a84a0d68d4836c5f5ee4d.003.1,2024-12-04T02:36:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8cc1e43dab4fb0dac690e433210529b448df9133.003.1,2024-12-03T17:08:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.312ae7f357b1f56eb5b6d55da72213a88b859445.002.1,2024-12-03T11:41:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ff526f5c84320257eef539769e436012fd7e09fc.003.1,2024-12-03T04:27:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.34062e9bf0afc33feba171ea0c13ffa36d53444b.004.1,2024-12-02T20:14:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0c333b54942b118cdc389c0938db5f92bb04096f.003.1,2024-12-02T16:44:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e3349c783618c6f24a0dd39e6f0f2c9a3d089ae7.003.1,2024-12-02T10:54:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4c5a9b8571cb63891b04476170c08430195c2b8f.004.1,2024-12-02T04:02:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.64670f7cd7a29a82370ee72b3e18ba136ad108c7.002.1,2024-12-01T12:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.026db90e026c23795575c98d4158372e73dfc7d8.004.1,2024-12-01T16:42:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1d6558ac1d50f13795a18801016639790d051bf7.003.1,2024-12-01T12:04:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.77418e60d6ce0d21f718d6a86125be67157f0a7a.002.1,2024-12-01T12:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.493f8fdb6b41823a887fea75ef3758f9ef8a3b0f.002.2,2024-12-01T11:53:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.624fe1f039f7ebb3460638180d38b0bcea8a9d1e.003.1,2024-12-01T09:34:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f4e7a2b84aa6253cd5f571b251e46b75c95ef583.003.2,2024-12-01T08:16:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a4b59ebc83676d657dbb3ed8640dcc6b78cb77d9.003.1,2024-12-01T01:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8381347e106b1488078e7582ed5b3a8c195fda71.002.2,2024-12-01T04:25:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8d466aec059dff30a12ed0dca40bb3ec59ce3b09.003.1,2024-11-30T21:08:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.22f3aa05e658208dfe2e8e70be6a5574d7d1b26d.002.1,2024-11-30T11:49:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a9bb6c9a5459b3ed795a81a2bf55436fcc5cc522.002.1,2024-11-30T02:40:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e8845522ba47f474ec0646f92a0f74e443c0d763.002.1,2024-11-29T13:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9cf80f145cd192344dfbe23e6bf7120cf9c88766.002.1,2024-11-29T05:28:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6f37457e270fa55fa866b6aa22a4acd53ec81671.002.1,2024-11-28T14:49:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d28e420adcd0dbfde8d3dabe234299df3b403222.002.2,2024-11-28T08:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6cb7a31bb4f5d5534fb91a98d0c7a8ea3b1b1df8.003.1,2024-11-28T02:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d569cdb484c1d336d7f6b4a304e870456bb81e5e.002.1,2024-11-27T23:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.002.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.003.1,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e687fb99ac77517c94d13096528e22603fa46c74.003.1,2024-11-27T16:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e384f61e5e30bc09e3bf73f0378b067870211cd.002.1,2024-11-27T12:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.004.1,2024-11-27T10:55:00-08:00
Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 5 at 10:52AM PST until December 7 at 4:00AM PST by NWS Portland OR

December 5, 2024 - 10:52am
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Foothills of the Northern and Central Oregon Cascades, North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Central Willamette Valley, Tualatin Valley, Outer Southeast Portland Metro, Willapa and Wahkiakum Lowlands, North Clark County Lowlands, and South Washington Cascade Foothills. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-05T10:52:00-08:00 2024-12-05T10:52:00-08:00 2024-12-05T10:52:00-08:00 2024-12-05T23:00:00-08:00 Actual Update Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Lower Columbia River; Tualatin Valley; Outer Southeast Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Clackamas County Cascade Foothills; Cascade Foothills of Marion and Linn Counties; Lane County Cascade Foothills; Willapa and Wahkiakum Lowlands; Cowlitz County Lowlands; North Clark County Lowlands; South Washington Cascade Foothills SAME 041057 SAME 041007 SAME 041041 SAME 041067 SAME 041071 SAME 041039 SAME 041003 SAME 041053 SAME 041009 SAME 041051 SAME 041005 SAME 041047 SAME 041043 SAME 053049 SAME 053069 SAME 053015 SAME 053011 SAME 053059 UGC ORZ104 UGC ORZ105 UGC ORZ108 UGC ORZ109 UGC ORZ113 UGC ORZ114 UGC ORZ115 UGC ORZ123 UGC ORZ124 UGC ORZ125 UGC WAZ202 UGC WAZ204 UGC WAZ205 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 051852 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3c9eb102f71540f560d8affc7bd8f08a6c5473b.002.1,2024-12-04T17:04:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.48d2ffac87d57b7b2cf1f7272e2e5d0041d3f561.002.1,2024-12-04T11:59:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5dd9f92a7e38919c65f0111c218b77fc42fad824.003.1,2024-12-04T09:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5dd9f92a7e38919c65f0111c218b77fc42fad824.001.2,2024-12-04T09:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.067f3fa047ed72231e3a84a0d68d4836c5f5ee4d.002.1,2024-12-04T02:36:00-08:00 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Categories: NOAA Current Watches for Washington and Oregon

Air Stagnation Advisory issued December 5 at 10:52AM PST until December 7 at 4:00AM PST by NWS Portland OR

December 5, 2024 - 10:52am
* WHAT...Light winds and limited air movement will lead to a period of stagnant air conditions. This scenario could result in the build up of air pollutants over time. * WHERE...Inner Vancouver Metro. * WHEN...Until 4 AM PST Saturday. * IMPACTS...Deteriorating air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-05T10:52:00-08:00 2024-12-05T10:52:00-08:00 2024-12-05T10:52:00-08:00 2024-12-05T23:00:00-08:00 Actual Update Met Expected Moderate Likely Inner Vancouver Metro SAME 053011 UGC WAZ206 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 051852 NWSheadline AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.AS.Y.0001.000000T0000Z-241207T1200Z/ eventEndingTime 2024-12-07T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d3c9eb102f71540f560d8affc7bd8f08a6c5473b.003.1,2024-12-04T17:04:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.48d2ffac87d57b7b2cf1f7272e2e5d0041d3f561.003.1,2024-12-04T11:59:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.5dd9f92a7e38919c65f0111c218b77fc42fad824.004.1,2024-12-04T09:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.067f3fa047ed72231e3a84a0d68d4836c5f5ee4d.003.1,2024-12-04T02:36:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8cc1e43dab4fb0dac690e433210529b448df9133.003.1,2024-12-03T17:08:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.312ae7f357b1f56eb5b6d55da72213a88b859445.002.1,2024-12-03T11:41:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ff526f5c84320257eef539769e436012fd7e09fc.003.1,2024-12-03T04:27:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.34062e9bf0afc33feba171ea0c13ffa36d53444b.004.1,2024-12-02T20:14:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0c333b54942b118cdc389c0938db5f92bb04096f.003.1,2024-12-02T16:44:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e3349c783618c6f24a0dd39e6f0f2c9a3d089ae7.003.1,2024-12-02T10:54:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4c5a9b8571cb63891b04476170c08430195c2b8f.004.1,2024-12-02T04:02:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.64670f7cd7a29a82370ee72b3e18ba136ad108c7.002.1,2024-12-01T12:18:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.026db90e026c23795575c98d4158372e73dfc7d8.004.1,2024-12-01T16:42:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1d6558ac1d50f13795a18801016639790d051bf7.003.1,2024-12-01T12:04:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.77418e60d6ce0d21f718d6a86125be67157f0a7a.002.1,2024-12-01T12:12:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.493f8fdb6b41823a887fea75ef3758f9ef8a3b0f.002.2,2024-12-01T11:53:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.624fe1f039f7ebb3460638180d38b0bcea8a9d1e.003.1,2024-12-01T09:34:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f4e7a2b84aa6253cd5f571b251e46b75c95ef583.003.2,2024-12-01T08:16:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a4b59ebc83676d657dbb3ed8640dcc6b78cb77d9.003.1,2024-12-01T01:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8381347e106b1488078e7582ed5b3a8c195fda71.002.2,2024-12-01T04:25:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8d466aec059dff30a12ed0dca40bb3ec59ce3b09.003.1,2024-11-30T21:08:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.22f3aa05e658208dfe2e8e70be6a5574d7d1b26d.002.1,2024-11-30T11:49:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a9bb6c9a5459b3ed795a81a2bf55436fcc5cc522.002.1,2024-11-30T02:40:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e8845522ba47f474ec0646f92a0f74e443c0d763.002.1,2024-11-29T13:30:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9cf80f145cd192344dfbe23e6bf7120cf9c88766.002.1,2024-11-29T05:28:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6f37457e270fa55fa866b6aa22a4acd53ec81671.002.1,2024-11-28T14:49:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d28e420adcd0dbfde8d3dabe234299df3b403222.002.2,2024-11-28T08:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6cb7a31bb4f5d5534fb91a98d0c7a8ea3b1b1df8.003.1,2024-11-28T02:47:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d569cdb484c1d336d7f6b4a304e870456bb81e5e.002.1,2024-11-27T23:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.96deae15aa4df7130d51bb4d78fc4ae640c25d6b.002.2,2024-11-27T22:57:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2e43107565bb75e40151c4e5a51b4e379352916c.003.1,2024-11-27T20:37:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e687fb99ac77517c94d13096528e22603fa46c74.003.1,2024-11-27T16:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3e384f61e5e30bc09e3bf73f0378b067870211cd.002.1,2024-11-27T12:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7da93e300caaa1066d3cf61e9144c4b03b63b156.004.1,2024-11-27T10:55:00-08:00
Categories: NOAA Current Watches for Washington and Oregon

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