NOAA Current Watches-WA

* WHAT...Snow expected above 3000 feet. Total snow accumulations 6 to 10 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...Until 4 PM PST Sunday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow levels will lower to 3000 feet tonight with the period of heaviest snowfall expected to occur late tonight through Sunday morning. Winter Weather Advisory 2024-12-07T13:21:00-08:00 2024-12-07T13:21:00-08:00 2024-12-07T16:00:00-08:00 2024-12-08T04:00:00-08:00 Actual Update Met Expected Moderate Likely North Oregon Cascades; South Washington Cascades SAME 041005 SAME 041027 SAME 041051 SAME 053059 SAME 053015 SAME 053011 UGC ORZ126 UGC WAZ211 AWIPSidentifier WSWPQR WMOidentifier WWUS46 KPQR 072121 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY ABOVE 3000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.WW.Y.0031.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00

* WHAT...Moderate mixed precipitation expected. Freezing rain with ice accumulations up to a quarter of an inch. Snow then becomes heavier with total snow accumulations of 4 to 8 inches tonight into Sunday near the Cascade Crest. * WHERE...Loup Loup Pass, Leavenworth, Twisp, Conconully, Methow, Winthrop, Mazama, and Plain. * WHEN...Until 7 PM PST this evening. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick. Winter Weather Advisory 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-07T19:00:00-08:00 Actual Update Met Expected Moderate Likely Central Chelan County; Western Okanogan County SAME 053007 SAME 053047 UGC WAZ047 UGC WAZ049 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 071959 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0033.000000T0000Z-241208T0300Z/ eventEndingTime 2024-12-08T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.41b568cf7389467ce1c1e8cbed73a269711cb436.002.1,2024-12-06T18:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3f0491519881e25af180247ebf219c4b41436dba.001.1,2024-12-06T13:55:00-08:00

* WHAT...Mixed precipitation expected. Total ice accumulations of a tenth of an inch or less. Snow accumulation up to 1 inch around the West Plains this afternoon and evening. * WHERE...Portions of Central, East Central, North Central, and Northeast Washington. * WHEN...Until 7 PM PST this evening. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Temperatures will slowly warm above freezing this morning, but there will continue to be cold pockets where freezing rain will continue through the afternoon. Winter Weather Advisory 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-07T19:00:00-08:00 Actual Update 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 071959 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0033.000000T0000Z-241208T0300Z/ eventEndingTime 2024-12-08T03:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.41b568cf7389467ce1c1e8cbed73a269711cb436.004.1,2024-12-06T18:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3f0491519881e25af180247ebf219c4b41436dba.003.1,2024-12-06T13:55:00-08:00

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations of 2 to 6 inches over the mountains, up to 2 inches of snow near the Canadian border, and additional ice accumulations around 0.10 inches. * WHERE...Bonners Ferry, Springdale-Hunters Road, Athol, Sandpoint, Clark Fork, Tiger, Metaline, Deer Park, Ione, Eastport, Flowery Trail Road, Newport, Orin-Rice Road, Schweitzer Mountain Road, Northport, Priest River, Fruitland, Chewelah, Colville, Kettle Falls, and Metaline Falls. * WHEN...Until 10 PM PST this evening. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Additional light snow is expected through Sunday morning. Winter Weather Advisory 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-07T22:00:00-08:00 Actual Update 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 071959 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0033.000000T0000Z-241208T0600Z/ eventEndingTime 2024-12-08T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.41b568cf7389467ce1c1e8cbed73a269711cb436.003.1,2024-12-06T18:06:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3f0491519881e25af180247ebf219c4b41436dba.002.1,2024-12-06T13:55:00-08:00

* WHAT...Heavy mixed precipitation expected. Freezing rain will transition to snow early this afternoon. Additional ice accumulations up to 0.10". Snow then becomes heavier this evening. Total snow accumulations between 1 and 3 feet by Sunday afternoon above 3500 feet. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...Until 4 PM PST Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. * ADDITIONAL DETAILS...Snow totals for Stehekin and Coles Corner will be between 1 and 3 inches. Winter Storm Warning 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-07T11:59:00-08:00 2024-12-08T06:00:00-08:00 Actual Update Met Expected Severe Likely Western Chelan County SAME 053007 UGC WAZ048 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 071959 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KOTX.WS.W.0011.000000T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.41b568cf7389467ce1c1e8cbed73a269711cb436.001.2,2024-12-06T18:06:00-08:00

* 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 this afternoon to 4 PM PST Sunday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Freezing rain may mix in prior to the transition to snow. This will cause slick roadways prior to the onset of snow onto roadways. Winter Weather Advisory 2024-12-07T05:20:00-08:00 2024-12-07T05:20:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T16:00:00-08:00 Actual Update Met Expected Moderate Likely West Slopes South Central Cascades and Passes SAME 053041 SAME 053053 UGC WAZ569 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 071320 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST SUNDAY AT OR ABOVE ELEVATIONS GREATER THAN 3000 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.WW.Y.0022.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.247555224058440a94dae7e3d6e47516a6ff762d.002.1,2024-12-06T14:19:00-08:00

* WHAT...Heavy snow expected at or above elevations greater than 3000 ft. Total snow accumulations between 10 and 16 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 this afternoon to 4 PM PST Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Travel could be very difficult to impossible. * ADDITIONAL DETAILS...Expect 6 to 10 inches of snow at Snoqualmie Pass. Stevens and Snoqualmie Passes are observing freezing rain early this morning. Expect slick roads prior to the transition to snow and onset of snow on roadways. Winter Storm Warning 2024-12-07T05:20:00-08:00 2024-12-07T05:20:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T16:00:00-08:00 Actual Update 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 071320 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST SUNDAY AT OR ABOVE ELEVATIONS GREATER THAN 3000 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KSEW.WS.W.0014.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.247555224058440a94dae7e3d6e47516a6ff762d.001.1,2024-12-06T14:19:00-08:00

* WHAT...Freezing rain. Additional ice accumulations around a light glaze. Winds gusting as high as 30 mph. * WHERE...Kittitas Valley and Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Weather Advisory 2024-12-07T05:08:00-08:00 2024-12-07T05:08:00-08:00 2024-12-07T05:08:00-08:00 2024-12-07T16:00:00-08:00 Actual Update 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 071308 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0030.000000T0000Z-241208T0000Z/ eventEndingTime 2024-12-08T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ae3847526158463cb390f11915e25c7913d4fa96.001.1,2024-12-06T14:09:00-08:00

* WHAT...Snow expected. Total snow accumulations of 5 to 9 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 this afternoon to 4 PM PST Sunday. * IMPACTS...Periods of moderate and heavy snow will cause low visibilities to create difficult driving conditions. Winter Weather Advisory 2024-12-07T05:08:00-08:00 2024-12-07T05:08:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T16:00:00-08:00 Actual Update 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 071308 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0030.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ae3847526158463cb390f11915e25c7913d4fa96.002.1,2024-12-06T14:09:00-08:00

* 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 this afternoon to 4 PM PST Sunday. * IMPACTS...Periods of moderate to heavy snow will cause low visibilities and create difficult driving conditions. Winter Weather Advisory 2024-12-07T05:08:00-08:00 2024-12-07T05:08:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T16:00:00-08:00 Actual Update Met Expected Moderate Likely Upper Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053077 UGC WAZ522 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 071308 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0030.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ae3847526158463cb390f11915e25c7913d4fa96.003.1,2024-12-06T14:09:00-08:00

* 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...Until 7 PM PST this evening. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...Temperatures will slowly warm above freezing this morning, but there will continue to be cold pockets where freezing rain will continue through the afternoon. Winter Weather Advisory 2024-12-07T03:12:00-08:00 2024-12-07T03:12:00-08:00 2024-12-07T04:00:00-08:00 2024-12-07T16:15:00-08:00 Actual Update 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 071112 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0033.241207T1200Z-241208T0300Z/ eventEndingTime 2024-12-08T03:00:00+00:00

* WHAT...Moderate mixed precipitation expected. Freezing rain and light snow is expected this morning with ice accumulations up to a quarter of an inch. Snow then becomes heavier with Total snow accumulations of 4 to 8 inches tonight into Sunday near the Cascade Crest . Winds gusting as high as 35 mph. * WHERE...Mazama, Loup Loup Pass, Winthrop, Methow, Plain, Twisp, Leavenworth, and Conconully. * WHEN...Until 7 PM PST this evening. * IMPACTS...Plan on slippery road conditions. Winter Weather Advisory 2024-12-07T03:12:00-08:00 2024-12-07T03:12:00-08:00 2024-12-07T03:12:00-08:00 2024-12-07T16:15:00-08:00 Actual Update Met Expected Moderate Likely Central Chelan County; Western Okanogan County SAME 053007 SAME 053047 UGC WAZ047 UGC WAZ049 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 071112 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0033.000000T0000Z-241208T0300Z/ eventEndingTime 2024-12-08T03:00:00+00:00

* WHAT...Mixed precipitation expected. Total snow and sleet accumulations of 2 to 6 inches over the mountains and ice accumulations around 0.10 to 0.20 inches. * WHERE...Tiger, Sandpoint, Northport, Springdale-Hunters Road, Ione, Eastport, Kettle Falls, Priest River, Fruitland, Metaline, Colville, Athol, Deer Park, Chewelah, Flowery Trail Road, Clark Fork, Newport, Bonners Ferry, Metaline Falls, Orin-Rice Road, and Schweitzer Mountain Road. * WHEN...Until 10 PM PST this evening. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Additional light snow is expected in the mountains through Sunday morning. Winter Weather Advisory 2024-12-07T03:12:00-08:00 2024-12-07T03:12:00-08:00 2024-12-07T04:00:00-08:00 2024-12-07T16:15:00-08:00 Actual Update 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 071112 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0033.241207T1200Z-241208T0600Z/ eventEndingTime 2024-12-08T06:00:00+00:00

* 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 to 18 inches tonight into Sunday. Winds gusting as high as 35 mph. * WHERE...Holden Village, Stevens Pass, and Stehekin. * WHEN...Until 4 PM PST Sunday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Winter Storm Warning 2024-12-07T03:12:00-08:00 2024-12-07T03:12:00-08:00 2024-12-07T03:12:00-08:00 2024-12-07T16:15:00-08:00 Actual Update Met Expected Severe Likely Western Chelan County SAME 053007 UGC WAZ048 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 071112 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KOTX.WS.W.0011.000000T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of northwest Washington, including the following county, Mason. * WHEN...From this 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 storm system will bring 2 to 3 inches of rain, possibly more to the Olympic mountains 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 Sunday morning. - http://www.weather.gov/safety/flood Flood Watch 2024-12-07T01:17:00-08:00 2024-12-07T01:17:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T16:00:00-08:00 Actual Update Met Future Severe Possible Mason, WA SAME 053045 UGC WAC045 AWIPSidentifier FFASEW WMOidentifier WGUS66 KSEW 070917 NWSheadline FLOOD WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH SUNDAY EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KSEW.FA.A.0013.241208T0000Z-241209T0600Z/ eventEndingTime 2024-12-09T06:00:00+00:00

* 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 2024-12-06T23:54:00-08:00 2024-12-06T23:54:00-08:00 2024-12-06T23:54:00-08:00 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 070754 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:2.49.0.1.840.0.19b7c63e4ee3bda8934a7612d6d18a3087b38ba8.003.1,2024-12-06T10:46:00-08:00 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 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* 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 2024-12-06T23:54:00-08:00 2024-12-06T23:54:00-08:00 2024-12-06T23:54:00-08:00 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 070754 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:2.49.0.1.840.0.19b7c63e4ee3bda8934a7612d6d18a3087b38ba8.002.1,2024-12-06T10:46:00-08:00 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 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* WHAT...Snow expected above 3000 feet. Total snow accumulations 6 to 10 inches. Winds gusting as high as 40 mph. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...From 4 PM Saturday to 4 PM PST Sunday. * IMPACTS...Travel could be very difficult. * ADDITIONAL DETAILS...Snow levels start off high Saturday morning at over 9000 ft before lowering to around 5000 ft Saturday afternoon and then down to 3000 ft Saturday night. Snow levels will then remain around 3000 ft through Sunday night. The period of heaviest snowfall is expected to occur late Saturday night through Sunday morning. Winter Weather Advisory 2024-12-06T23:38:00-08:00 2024-12-06T23:38:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T16:00:00-08:00 Actual Alert Met Expected Moderate Likely North Oregon Cascades; South Washington Cascades SAME 041005 SAME 041027 SAME 041051 SAME 053059 SAME 053015 SAME 053011 UGC ORZ126 UGC WAZ211 AWIPSidentifier WSWPQR WMOidentifier WWUS46 KPQR 070738 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM SATURDAY TO 4 PM PST SUNDAY ABOVE 3000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.WW.Y.0031.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00

...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 2024-12-06T21:50:00-08:00 2024-12-06T21:50:00-08:00 2024-12-07T04:00:00-08:00 2024-12-07T07:30:00-08:00 Actual Update 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 070550 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST SATURDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0030.241207T1200Z-241208T0000Z/ eventEndingTime 2024-12-08T00:00:00+00:00

...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 5 to 9 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...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Winter Weather Advisory 2024-12-06T21:50:00-08:00 2024-12-06T21:50:00-08:00 2024-12-07T16:00:00-08:00 2024-12-07T07:30:00-08:00 Actual Update 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 070550 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM SATURDAY TO 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0030.241208T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00