NOAA Current Watches

* WHAT...Snow and freezing rain expected at or above elevations greater than 2500 ft. Total snow accumulations of 3 to 10 inches. Ice accumulations of up to 0.10 to 0.20 inches near and east of the crest. Winds gusting as high as 35 mph. * WHERE...West Slopes North Cascades and Passes, West Slopes North Central Cascades and Passes, and West Slopes South Central Cascades and Passes. * WHEN...Until 4 AM PST Wednesday. * IMPACTS...Travel could be very difficult with snow and ice on the roadway. * ADDITIONAL DETAILS...Periods of snow are expected through this afternoon, becoming steadier later this morning. Snow will transition to freezing rain by this evening, then to rain early Wednesday morning as snow levels gradually climb from 2500 to near 8000 feet. Ice accumulations are most likely across Snoqualmie and Stevens Passes but cannot be ruled out at White Pass. Winter Weather Advisory 2024-12-17T02:35:00-08:00 2024-12-17T02:35:00-08:00 2024-12-17T04:00:00-08:00 2024-12-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely West Slopes North Cascades and Passes; West Slopes North Central Cascades and Passes; West Slopes South Central Cascades and Passes SAME 053057 SAME 053073 SAME 053033 SAME 053061 SAME 053041 SAME 053053 UGC WAZ567 UGC WAZ568 UGC WAZ569 AWIPSidentifier WSWSEW WMOidentifier WWUS46 KSEW 171035 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY AT OR ABOVE ELEVATIONS GREATER THAN 2500 FT BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.WW.Y.0025.241217T1200Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00

* WHAT...Wet snow. Additional snow accumulations up to 2 inches. * WHERE...The southern Oregon Cascades north of Lake of the Woods, including Crater Lake National Park and the Cascade passes along Highways 62, 138, 230, and 58. * WHEN...Until 7 AM PST this morning. * IMPACTS...Travel could be difficult with slippery, snow covered roads and reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. Winter Weather Advisory 2024-12-17T02:28:00-08:00 2024-12-17T02:28:00-08:00 2024-12-17T02:28:00-08:00 2024-12-17T07:00:00-08:00 Actual Update Met Expected Moderate Likely South Central Oregon Cascades; Siskiyou Mountains and Southern Oregon Cascades SAME 041019 SAME 041029 SAME 041035 SAME 041033 UGC ORZ027 UGC ORZ028 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 171028 NWSheadline WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM PST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KMFR.WW.Y.0034.000000T0000Z-241217T1500Z/ eventEndingTime 2024-12-17T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a100f54e84c81c7194fff950bf8ab461b69fc0d.003.1,2024-12-16T04:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fe6027ce49d5e52765e87152341ba144332bd5e9.003.1,2024-12-15T17:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ccc81ea2afca1dc1bea20e12d6b93fd47ecb6be1.002.1,2024-12-15T12:39:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.70360b9178367c9c0b4e0abb6a06767935698e18.002.1,2024-12-15T01:29:00-08:00

* WHAT...Snow. Additional snow accumulations up to two inches. * WHERE...Northern and Eastern Klamath County and Western Lake County County, including Highway 97 north of Chiloquin to Chemult and Crescent as well as most of Winter Rim. * WHEN...Until 7 AM PST this morning. * IMPACTS...Travel could be difficult with slippery, snow covered roads and reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. Winter Weather Advisory 2024-12-17T02:28:00-08:00 2024-12-17T02:28:00-08:00 2024-12-17T02:28:00-08:00 2024-12-17T07:00:00-08:00 Actual Update Met Expected Moderate Likely Northern and Eastern Klamath County and Western Lake County SAME 041035 SAME 041037 UGC ORZ030 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 171028 NWSheadline WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 7 AM PST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KMFR.WW.Y.0034.000000T0000Z-241217T1500Z/ eventEndingTime 2024-12-17T15:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a100f54e84c81c7194fff950bf8ab461b69fc0d.004.1,2024-12-16T04:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fe6027ce49d5e52765e87152341ba144332bd5e9.002.1,2024-12-15T17:22:00-08:00

* WHAT...South winds 20 to 35 mph with gusts up to 55 mph expected. * WHERE...North Coast. * WHEN...From 4 PM this afternoon to 4 AM PST Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-12-17T00:51:00-08:00 2024-12-17T00:51:00-08:00 2024-12-17T16:00:00-08:00 2024-12-17T16:15:00-08:00 Actual Alert Met Expected Moderate Likely North Coast SAME 053009 SAME 053031 UGC WAZ516 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 170851 NWSheadline WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KSEW.WI.Y.0022.241218T0000Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00

* WHAT...Southeast winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...San Juan County, Western Skagit County, and Western Whatcom County. * WHEN...From 4 PM this afternoon to 4 AM PST Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-12-17T00:51:00-08:00 2024-12-17T00:51:00-08:00 2024-12-17T16:00:00-08:00 2024-12-17T16:15:00-08:00 Actual Alert Met Expected Moderate Likely San Juan County; Western Whatcom County; Western Skagit County SAME 053055 SAME 053073 SAME 053057 UGC WAZ001 UGC WAZ503 UGC WAZ506 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 170851 NWSheadline WIND ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KSEW.WI.Y.0022.241218T0000Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00

* WHAT...South winds 20 to 35 mph with gusts up to 55 mph expected. * WHERE...Central Coast. * WHEN...From 4 PM this afternoon to 4 AM PST Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-12-17T00:51:00-08:00 2024-12-17T00:51:00-08:00 2024-12-17T16:00:00-08:00 2024-12-17T16:15:00-08:00 Actual Update Met Expected Moderate Likely Central Coast SAME 053027 UGC WAZ517 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 170851 NWSheadline WIND ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.WI.Y.0022.241218T0000Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00

* WHAT...South winds 20 to 30 mph with gusts up to 55 mph expected Tuesday afternoon into Tuesday night. West winds 15 to 30 mph with gusts up to 50 mph expected early Wednesday morning. * WHERE...Admiralty Inlet Area. * WHEN...From 1 PM this afternoon to 7 AM PST Wednesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Wind Advisory 2024-12-17T00:51:00-08:00 2024-12-17T00:51:00-08:00 2024-12-17T13:00:00-08:00 2024-12-17T16:15:00-08:00 Actual Alert Met Expected Moderate Likely Admiralty Inlet Area SAME 053029 SAME 053031 UGC WAZ510 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 170851 NWSheadline WIND ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXB.KSEW.WI.Y.0022.241217T2100Z-241218T1500Z/ eventEndingTime 2024-12-18T15:00:00+00:00

* WHAT...Mixed precipitation expected. Total snow accumulations 2 to 6 inches and ice accumulations around a light glaze. * WHERE...Badger Mountain Road, Wenatchee, Chelan, Number 1 Canyon, Pangborn Airport, Waterville, Cashmere, Mansfield, Entiat, and Number 2 Canyon. * WHEN...From 4 AM Tuesday to 4 AM PST Wednesday. * IMPACTS...Expect winter travel conditions for the Tuesday morning and evening commute. Winter Weather Advisory 2024-12-16T22:59:00-08:00 2024-12-16T22:59:00-08:00 2024-12-17T04:00:00-08:00 2024-12-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Wenatchee Area; Waterville Plateau SAME 053007 SAME 053017 SAME 053025 UGC WAZ041 UGC WAZ044 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 170659 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TUESDAY TO 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0036.241217T1200Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a89c1362d9aca4d8aeed2c974a8639c0b7167c0.003.1,2024-12-16T02:59:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0fcc8a6fb4b419ccca6a76d66f01eb30dd7ab072.001.1,2024-12-16T11:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7fafa2cdf5b9db4b57cc86b8105479763970b34.001.1,2024-12-15T14:04:00-08:00

* WHAT...Mixed precipitation expected. Total snow accumulations between 3 and 8 inches and ice accumulations around a light glaze. * WHERE...Mazama, Okanogan, Wauconda, Sherman Pass, Highway 20 Wauconda Summit, Nespelem, Omak, Disautel Pass, Twisp, Winthrop, Loup Loup Pass, Republic, Boulder Creek Road, Inchelium, Tonasket, Methow, Conconully, Brewster, Bridgeport, Oroville, and Chesaw Road. * WHEN...From 10 AM Tuesday to 4 AM PST Wednesday. * IMPACTS...Expect winter travel conditions for the Tuesday evening commute. Winter Weather Advisory 2024-12-16T22:59:00-08:00 2024-12-16T22:59:00-08:00 2024-12-17T10:00:00-08:00 2024-12-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Okanogan Highlands; Okanogan Valley; Western Okanogan County SAME 053019 SAME 053047 SAME 053017 UGC WAZ038 UGC WAZ043 UGC WAZ049 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 170659 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 AM TUESDAY TO 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0037.241217T1800Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00

* WHAT...Mixed precipitation expected. Total snow accumulations between 4 and 8 inches and ice accumulations between 0.10 and 0.20 inches. * WHERE...Holden Village, Stehekin, Stevens Pass, Plain, and Leavenworth. * WHEN...From 4 AM Tuesday to 4 AM PST Wednesday. * IMPACTS...Expect winter travel conditions. Walking surfaces becoming slick. * ADDITIONAL DETAILS...Snow will switch over to freezing rain Tuesday evening. Winter Weather Advisory 2024-12-16T22:59:00-08:00 2024-12-16T22:59:00-08:00 2024-12-17T04:00:00-08:00 2024-12-17T16:00:00-08:00 Actual Update Met Expected Moderate Likely Central Chelan County; Western Chelan County SAME 053007 UGC WAZ047 UGC WAZ048 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 170659 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TUESDAY TO 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0036.241217T1200Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a89c1362d9aca4d8aeed2c974a8639c0b7167c0.004.1,2024-12-16T02:59:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0fcc8a6fb4b419ccca6a76d66f01eb30dd7ab072.001.1,2024-12-16T11:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b7fafa2cdf5b9db4b57cc86b8105479763970b34.002.1,2024-12-15T14:04:00-08:00

* WHAT...Snow. Additional snow accumulations 2 to 5 inches. Winds gusting as high as 45 mph. * WHERE...Northern and Eastern Klamath County and Western Lake County County, including Highway 97 north of Chiloquin to Chemult and Crescent as well as most of Winter Rim. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Travel could be difficult with slippery, snow covered roads and reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. Winter Weather Advisory 2024-12-16T22:15:00-08:00 2024-12-16T22:15:00-08:00 2024-12-16T22:15:00-08:00 2024-12-17T04:00:00-08:00 Actual Update Met Expected Moderate Likely Northern and Eastern Klamath County and Western Lake County SAME 041035 SAME 041037 UGC ORZ030 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 170615 NWSheadline WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM PST THIS EVENING UNTIL 4 AM PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.WW.Y.0034.000000T0000Z-241217T1200Z/ eventEndingTime 2024-12-17T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a100f54e84c81c7194fff950bf8ab461b69fc0d.004.1,2024-12-16T04:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fe6027ce49d5e52765e87152341ba144332bd5e9.002.1,2024-12-15T17:22:00-08:00

* WHAT...Snow expected. Additional snow accumulations 6 to 12 inches with up to 16 inches near Crater Lake. Winds gusting as high as 40 mph over exposed terrain. * WHERE...The southern Oregon Cascades north of Lake of the Woods, including Crater Lake National Park and the Cascade passes along Highways 62, 138, 230, and 58. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Travel could be difficult with slippery, snow covered roads and reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. Winter Weather Advisory 2024-12-16T22:15:00-08:00 2024-12-16T22:15:00-08:00 2024-12-16T22:15:00-08:00 2024-12-17T04:00:00-08:00 Actual Update Met Expected Moderate Likely South Central Oregon Cascades; Siskiyou Mountains and Southern Oregon Cascades SAME 041019 SAME 041029 SAME 041035 SAME 041033 UGC ORZ027 UGC ORZ028 AWIPSidentifier WSWMFR WMOidentifier WWUS46 KMFR 170615 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.WW.Y.0034.000000T0000Z-241217T1200Z/ eventEndingTime 2024-12-17T12:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.2a100f54e84c81c7194fff950bf8ab461b69fc0d.003.1,2024-12-16T04:03:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.fe6027ce49d5e52765e87152341ba144332bd5e9.003.1,2024-12-15T17:22:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ccc81ea2afca1dc1bea20e12d6b93fd47ecb6be1.002.1,2024-12-15T12:39:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.70360b9178367c9c0b4e0abb6a06767935698e18.002.1,2024-12-15T01:29:00-08:00

* WHAT...Mixed precipitation. Additional snow accumulations of 3 to 7 inches above 4000 feet, and 1 to 3 inches between 3500 and 4000 feet. Ice accumulations up to a light glaze. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Winter Weather Advisory 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-17T07:30:00-08:00 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 170601 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0034.000000T0000Z-241218T0000Z/ eventEndingTime 2024-12-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0ead85b55fb657756e15a3c8c7710865913143dc.003.1,2024-12-16T05:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e47add2b6980e55f04db490f9819ab790267ab61.003.1,2024-12-15T22:01:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.284a40d548f8c454474611b0902d24a0d56e9931.004.1,2024-12-15T14:00:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.16f6bd20ceb5e20e24e4a52cba26f940ac56afe0.002.1,2024-12-15T09:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8729aa490649fdd5845b69065f0b9bce56b91c66.001.2,2024-12-15T03:04:00-08:00

* WHAT...Mixed precipitation. Total snow accumulations between 3 and 8 inches, and ice accumulations from a couple hundredths to two tenths of an inch. * WHERE...Upper and Lower Slopes of the Eastern Washington Cascades Crest. * WHEN...Until 4 AM PST Wednesday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow and light freezing rain. Winter Weather Advisory 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-17T07:30:00-08:00 Actual Update Met Expected Moderate Likely Upper Slopes of the Eastern Washington Cascades Crest; Lower Slopes of the Eastern Washington Cascades Crest SAME 053037 SAME 053077 SAME 053039 UGC WAZ522 UGC WAZ523 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 170601 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0035.000000T0000Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00

* WHAT...Mixed precipitation. Total snow accumulations 1 to 3 inches and ice accumulations up to a light glaze. * WHERE...Kittitas Valley and Yakima Valley. * WHEN...Until 4 AM PST Wednesday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. The hazardous conditions could impact the Tuesday morning and evening commutes. Winter Weather Advisory 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-17T07:30:00-08:00 Actual Update Met Expected Moderate Likely Kittitas Valley; Yakima Valley SAME 053037 SAME 053077 UGC WAZ026 UGC WAZ027 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 170601 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0034.000000T0000Z-241218T1200Z/ eventEndingTime 2024-12-18T12:00:00+00:00

* WHAT...Snow. Additional snow accumulations up to 10 inches above 4500 feet, and a 1 to 3 inches below 4500 feet. Ice accumulations up to a light glaze. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Periods of moderate to heavy snow will combine with low visibilities to create difficult driving conditions. Winter Storm Warning 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-17T07:30:00-08:00 Actual Update Met Expected Severe Likely East Slopes of the Oregon Cascades SAME 041017 SAME 041031 SAME 041065 UGC ORZ509 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 170601 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPDT.WS.W.0011.000000T0000Z-241217T1800Z/ eventEndingTime 2024-12-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0ead85b55fb657756e15a3c8c7710865913143dc.002.1,2024-12-16T05:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e47add2b6980e55f04db490f9819ab790267ab61.002.1,2024-12-15T22:01:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.284a40d548f8c454474611b0902d24a0d56e9931.002.2,2024-12-15T14:00:00-08:00

* WHAT...Snow. Additional snow accumulations of 2 to 5 inches above 4000 feet. * WHERE...Ochoco-John Day Highlands. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Winter Storm Warning 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-17T07:30:00-08:00 Actual Update Met Expected Severe Likely Ochoco-John Day Highlands SAME 041013 SAME 041017 SAME 041023 SAME 041031 SAME 041069 UGC ORZ506 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 170601 NWSheadline WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.CON.KPDT.WS.W.0011.000000T0000Z-241217T1800Z/ eventEndingTime 2024-12-17T18:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0ead85b55fb657756e15a3c8c7710865913143dc.001.1,2024-12-16T05:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e47add2b6980e55f04db490f9819ab790267ab61.001.1,2024-12-15T22:01:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.284a40d548f8c454474611b0902d24a0d56e9931.001.2,2024-12-15T14:00:00-08:00

* WHAT...Snow above 4000 Feet. Additional snow accumulations of 2 to 5 inches. * WHERE...Southern Blue Mountains of Oregon. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Plan on slippery road conditions. Winter Weather Advisory 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-17T07:30:00-08:00 Actual Update Met Expected Moderate Likely Southern Blue Mountains of Oregon SAME 041021 SAME 041023 SAME 041049 SAME 041059 SAME 041061 SAME 041069 UGC ORZ503 AWIPSidentifier WSWPDT WMOidentifier WWUS46 KPDT 170601 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0034.000000T0000Z-241218T0000Z/ eventEndingTime 2024-12-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0ead85b55fb657756e15a3c8c7710865913143dc.004.1,2024-12-16T05:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e47add2b6980e55f04db490f9819ab790267ab61.004.1,2024-12-15T22:01:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.284a40d548f8c454474611b0902d24a0d56e9931.003.2,2024-12-15T14:00:00-08:00

* WHAT...Mixed precipitation. Additional snow accumulations of 3 to 7 inches above 4000 feet, and 1 to 3 inches between 3500 and 4000 feet. Ice accumulations up to a light glaze. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 PM PST Tuesday. * IMPACTS...Travel could be difficult due to periods of moderate to heavy snow. Winter Weather Advisory 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-16T22:01:00-08:00 2024-12-17T07:30:00-08:00 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 170601 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST TUESDAY ABOVE 4000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0034.000000T0000Z-241218T0000Z/ eventEndingTime 2024-12-18T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.0ead85b55fb657756e15a3c8c7710865913143dc.003.1,2024-12-16T05:32:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e47add2b6980e55f04db490f9819ab790267ab61.003.1,2024-12-15T22:01:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.284a40d548f8c454474611b0902d24a0d56e9931.004.1,2024-12-15T14:00:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.16f6bd20ceb5e20e24e4a52cba26f940ac56afe0.002.1,2024-12-15T09:56:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8729aa490649fdd5845b69065f0b9bce56b91c66.001.2,2024-12-15T03:04:00-08:00

Patchy dense fog has developed and will reduce visibilities to 1/2 mile or less across the Blue Mountain foothills through the early morning hours. Portions of I-84, SR-11, SR-125 and US-395 may be impacted. Motorists are urged to use caution when traveling through these areas due to localized low visibilities. If you encounter dense fog, slow down and use low beam headlights. Special Weather Statement 2024-12-16T21:36:00-08:00 2024-12-16T21:36:00-08:00 2024-12-16T21:36:00-08:00 2024-12-17T01:00:00-08:00 Actual Alert Met Expected Moderate Observed Foothills of the Northern Blue Mountains of Oregon; Foothills of the Blue Mountains of Washington SAME 041059 SAME 053013 SAME 053071 UGC ORZ507 UGC WAZ029 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 170536 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR