NOAA Current Watches-OR

* WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility less than one quarter mile in dense fog. * WHERE...Portions of southwest Idaho and southeast Oregon. This includes Interstate 84 from Boise to Ontario and Highway 95 from Weiser to Council. * WHEN...For the Air Stagnation Advisory, until 2 PM MST Thursday. For the Dense Fog Advisory, until 11 AM MST this morning. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-09T03:14:00-07:00 2024-12-09T03:14:00-07:00 2024-12-09T03:14:00-07:00 2024-12-09T11:00:00-07:00 Actual Update Met Expected Moderate Likely Lower Treasure Valley; Upper Treasure Valley; Upper Weiser River; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016001 SAME 016039 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ014 UGC IDZ033 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 091014 NWSheadline AIR STAGNATION ADVISORY IN EFFECT UNTIL 2 PM MST THURSDAY... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KBOI.FG.Y.0017.000000T0000Z-241209T1800Z/ eventEndingTime 2024-12-09T18:00:00+00:00

* WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. For the Dense Fog Advisory, visibility less than one quarter mile in dense fog. * WHERE...Portions of southwest Idaho and southeast Oregon. This includes Interstate 84 from Boise to Ontario and Highway 95 from Weiser to Council. * WHEN...For the Air Stagnation Advisory, until 2 PM MST Thursday. For the Dense Fog Advisory, until 11 AM MST this morning. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Low visibility could make driving conditions hazardous. Air Stagnation Advisory 2024-12-09T03:14:00-07:00 2024-12-09T03:14:00-07:00 2024-12-09T03:14:00-07:00 2024-12-09T11:00:00-07:00 Actual Alert Met Expected Moderate Likely Lower Treasure Valley; Upper Treasure Valley; Upper Weiser River; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016001 SAME 016039 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ014 UGC IDZ033 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 091014 NWSheadline AIR STAGNATION ADVISORY IN EFFECT UNTIL 2 PM MST THURSDAY... ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.AS.Y.0003.241209T1014Z-241212T2100Z/ eventEndingTime 2024-12-12T21:00:00+00:00

* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. * WHERE...In the valleys of southwest Idaho and southeast Oregon below 4000 feet. * WHEN...Until 2 PM MST /1 PM PST/ Thursday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Air Stagnation Advisory 2024-12-09T03:14:00-07:00 2024-12-09T03:14:00-07:00 2024-12-09T03:14:00-07:00 2024-12-09T11:00:00-07:00 Actual Alert Met Expected Moderate Likely West Central Mountains; Boise Mountains; Camas Prairie; Owyhee Mountains; Harney County; Baker County; Malheur County SAME 016003 SAME 016045 SAME 016085 SAME 016087 SAME 016015 SAME 016025 SAME 016039 SAME 016073 SAME 041025 SAME 041001 SAME 041045 UGC IDZ011 UGC IDZ013 UGC IDZ028 UGC IDZ029 UGC ORZ061 UGC ORZ062 UGC ORZ063 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 091014 NWSheadline AIR STAGNATION ADVISORY IN EFFECT UNTIL 2 PM MST /1 PM PST/ THURSDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.AS.Y.0003.241209T1014Z-241212T2100Z/ eventEndingTime 2024-12-12T21:00:00+00:00

* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...South Central Oregon Coast. This includes Reedsport, Lakeside, Coos Bay, Bandon, Langlois, Port Orford and surrounding areas. * WHEN...Until 8 AM PST this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2024-12-09T01:29:00-08:00 2024-12-09T01:29:00-08:00 2024-12-09T03:00:00-08:00 2024-12-09T08:00:00-08:00 Actual Update Met Expected Minor Likely South Central Oregon Coast SAME 041011 SAME 041015 SAME 041019 UGC ORZ021 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 090929 NWSheadline FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.FR.Y.0012.241209T1100Z-241209T1600Z/ eventEndingTime 2024-12-09T16:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Douglas County, Josephine County, and Jackson County. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-09T01:29:00-08:00 2024-12-09T01:29:00-08:00 2024-12-09T01:29:00-08:00 2024-12-09T12:00:00-08:00 Actual Alert Met Expected Moderate Likely Central Douglas County; Eastern Curry County and Josephine County; Jackson County SAME 041011 SAME 041019 SAME 041015 SAME 041033 SAME 041029 UGC ORZ023 UGC ORZ024 UGC ORZ026 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 090929 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KMFR.FG.Y.0010.241209T0929Z-241209T2000Z/ eventEndingTime 2024-12-09T20:00:00+00:00

* WHAT...A moderate risk of sneaker waves is expected. * WHERE...The beaches and shorelines of Curry, Coos, and Douglas counties. * WHEN...From Monday evening through Tuesday afternoon. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and quickly pull them into the cold ocean waters, resulting in serious injury or death. Waves may also lift driftwood logs, trapping anyone caught underneath. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Beach Hazards Statement 2024-12-08T22:11:00-08:00 2024-12-08T22:11:00-08:00 2024-12-09T22:00:00-08:00 2024-12-09T06:15:00-08:00 Actual Update Met Expected Moderate Likely South Central Oregon Coast; Curry County Coast SAME 041011 SAME 041015 SAME 041019 UGC ORZ021 UGC ORZ022 AWIPSidentifier CFWMFR WMOidentifier WHUS46 KMFR 090611 NWSheadline BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.BH.S.0009.241210T0600Z-241211T0000Z/ eventEndingTime 2024-12-11T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.940f5f86eed55e628ee337d8c389470a3611af95.001.1,2024-12-08T06:51:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f941f075cc1e6c2eb0a44de53db963e281056fc.001.1,2024-12-07T12:59:00-08:00

* WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...South Central Oregon Coast. This includes Reedsport, Lakeside, Coos Bay, Bandon, Langlois, Port Orford and surrounding areas. * WHEN...From 3 AM to 8 AM PST Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Frost Advisory 2024-12-08T21:12:00-08:00 2024-12-08T21:12:00-08:00 2024-12-09T03:00:00-08:00 2024-12-09T08:00:00-08:00 Actual Alert Met Expected Minor Likely South Central Oregon Coast SAME 041011 SAME 041015 SAME 041019 UGC ORZ021 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 090512 NWSheadline FROST ADVISORY IN EFFECT FROM 3 AM TO 8 AM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KMFR.FR.Y.0012.241209T1100Z-241209T1600Z/ eventEndingTime 2024-12-09T16:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...South Washington and North and Central Oregon Coast. * WHEN...Until 9 AM PST Monday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...As skies clear overnight, fog will be forming. Expect areas of fog to be mainly in the lowlands along rivers and near bays. As light east winds pick up Monday morning, fog will thin and dissipate. Dense Fog Advisory 2024-12-08T20:22:00-08:00 2024-12-08T20:22:00-08:00 2024-12-08T20:22:00-08:00 2024-12-09T09:00:00-08:00 Actual Alert Met Expected Moderate Likely Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; South Washington Coast SAME 041007 SAME 041057 SAME 041041 SAME 041039 SAME 053049 UGC ORZ101 UGC ORZ102 UGC ORZ103 UGC WAZ201 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 090422 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FG.Y.0041.241209T0422Z-241209T1700Z/ eventEndingTime 2024-12-09T17:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central and Southern Willamette Valley, North and Central Coast Range Valleys of Oregon, Lower Columbia River and Cowlitz River Valleys, Tualatin Valley, Portland West Hills and Chehalem Mountain, Inner Portland Metro, Willapa and Wahkiakum Lowlands, North Clark County Lowlands, Inner Vancouver Metro, and South Washington Cascade Foothills. * WHEN...Until noon PST Monday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas of fog and dense fog is forming across the south and central Willamette Valley this evening, where skies have cleared. As clouds break up elsewhere, will see areas of fog and dense fog form overnight. Dense Fog Advisory 2024-12-08T20:22:00-08:00 2024-12-08T20:22:00-08:00 2024-12-08T20:22:00-08:00 2024-12-09T09:00:00-08:00 Actual Alert Met Expected Moderate Likely North Oregon Coast Range Lowlands; Central Oregon Coast Range Lowlands; Lower Columbia River; Tualatin Valley; West Hills and Chehalem Mountains; Inner Portland Metro; West Central Willamette Valley; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Willapa and Wahkiakum Lowlands; Cowlitz County Lowlands; North Clark County Lowlands; Inner Vancouver Metro; 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 ORZ110 UGC ORZ111 UGC ORZ114 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC WAZ202 UGC WAZ204 UGC WAZ205 UGC WAZ206 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 090422 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPQR.FG.Y.0041.241209T0422Z-241209T2000Z/ eventEndingTime 2024-12-09T20:00:00+00:00

* WHAT...Visibility less than one quarter mile in dense fog. * WHERE...Portions of southwest Idaho and southeast Oregon. This includes Interstate 84 from Boise to Ontario and Highway 95 from Weiser to Council. * WHEN...Until 11 AM MST Monday. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-08T20:50:00-07:00 2024-12-08T20:50:00-07:00 2024-12-08T20:50:00-07:00 2024-12-09T11:00:00-07:00 Actual Alert Met Expected Moderate Likely Lower Treasure Valley; Upper Treasure Valley; Upper Weiser River; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016001 SAME 016039 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ014 UGC IDZ033 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 090350 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST MONDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.FG.Y.0017.241209T0350Z-241209T1800Z/ eventEndingTime 2024-12-09T18:00:00+00:00

* WHAT...Snow above 4500 feet. Additional snow accumulations up to 4 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 8 PM PST this evening. * IMPACTS...Plan on slippery road conditions. Winter Weather Advisory 2024-12-08T15:37:00-08:00 2024-12-08T15:37:00-08:00 2024-12-08T15:37:00-08:00 2024-12-08T20:00:00-08:00 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 082337 NWSheadline WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 PM PST THIS EVENING ABOVE 4500 FEET... ...WINTER STORM WARNING WILL EXPIRE AT 4 PM PST THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.WW.Y.0031.241208T2337Z-241209T0400Z/ eventEndingTime 2024-12-09T04:00:00+00:00

* WHAT...A moderate risk of sneaker waves is expected. * WHERE...The beaches and shorelines of Curry, Coos, and Douglas counties. * WHEN...From Monday evening through Tuesday afternoon. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and quickly pull them into the cold ocean waters, resulting in serious injury or death. Waves may also lift driftwood logs, trapping anyone caught underneath. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Beach Hazards Statement 2024-12-08T14:05:00-08:00 2024-12-08T14:05:00-08:00 2024-12-09T22:00:00-08:00 2024-12-08T22:15:00-08:00 Actual Update Met Expected Moderate Likely South Central Oregon Coast; Curry County Coast SAME 041011 SAME 041015 SAME 041019 UGC ORZ021 UGC ORZ022 AWIPSidentifier CFWMFR WMOidentifier WHUS46 KMFR 082205 NWSheadline BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.BH.S.0009.241210T0600Z-241211T0000Z/ eventEndingTime 2024-12-11T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f941f075cc1e6c2eb0a44de53db963e281056fc.001.1,2024-12-07T12:59:00-08:00

* WHAT...Sneaker waves possible on the beaches. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Until 10 PM PST this evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. Beach Hazards Statement 2024-12-08T13:03:00-08:00 2024-12-08T13:03:00-08:00 2024-12-08T13:03:00-08:00 2024-12-08T22:00:00-08:00 Actual Update Met Expected Moderate Likely Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; South Washington Coast SAME 041007 SAME 041057 SAME 041041 SAME 041039 SAME 053049 UGC ORZ101 UGC ORZ102 UGC ORZ103 UGC WAZ201 AWIPSidentifier CFWPQR WMOidentifier WHUS46 KPQR 082103 NWSheadline BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM PST THIS EVENING FOR BEACHES BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.BH.S.0013.000000T0000Z-241209T0600Z/ eventEndingTime 2024-12-09T06:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.f1fa224204c2fe4446ce82ac0bd0007e28e6b78b.001.1,2024-12-07T13:24:00-08:00

* WHAT...A moderate risk of sneaker waves is expected. * WHERE...The beaches and shorelines of Curry, Coos, and Douglas counties. * WHEN...From Monday evening through Tuesday afternoon. * IMPACTS...Sneaker waves can run up significantly farther on beaches than normal, including over rocks and jetties. These waves can suddenly knock people off of their feet and quickly pull them into the cold ocean waters, resulting in serious injury or death. Waves may also lift driftwood logs, trapping anyone caught underneath. * View the hazard area in detail at https://www.wrh.noaa.gov/map/?wfo=mfr Beach Hazards Statement 2024-12-08T06:51:00-08:00 2024-12-08T06:51:00-08:00 2024-12-09T22:00:00-08:00 2024-12-08T19:00:00-08:00 Actual Alert Met Expected Moderate Likely South Central Oregon Coast; Curry County Coast SAME 041011 SAME 041015 SAME 041019 UGC ORZ021 UGC ORZ022 AWIPSidentifier CFWMFR WMOidentifier WHUS46 KMFR 081451 NWSheadline BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KMFR.BH.S.0009.241210T0600Z-241211T0000Z/ eventEndingTime 2024-12-11T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1f941f075cc1e6c2eb0a44de53db963e281056fc.001.1,2024-12-07T12:59:00-08:00

* WHAT...Sneaker waves possible on the beaches. * WHERE...North and Central Coast of Oregon, and South Washington Coast. * WHEN...Through this evening. * IMPACTS...Waves can run up significantly farther on a beach than normal, including over rocks and jetties. Sneaker waves can suddenly knock people off of their feet and quickly pull them into the frigid ocean which may lead to serious injury or drowning. Beach Hazards Statement 2024-12-08T04:19:00-08:00 2024-12-08T04:19:00-08:00 2024-12-08T04:19:00-08:00 2024-12-08T22:00:00-08:00 Actual Update Met Expected Moderate Likely Clatsop County Coast; Tillamook County Coast; Central Coast of Oregon; South Washington Coast SAME 041007 SAME 041057 SAME 041041 SAME 041039 SAME 053049 UGC ORZ101 UGC ORZ102 UGC ORZ103 UGC WAZ201 AWIPSidentifier CFWPQR WMOidentifier WHUS46 KPQR 081219 NWSheadline BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS EVENING FOR BEACHES BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.BH.S.0013.000000T0000Z-241209T0600Z/ eventEndingTime 2024-12-09T06:00:00+00:00

* WHAT...Snow above 3000 feet. Additional snow accumulations of 3 to 6 inches, except 8 to 12 inches above 5000 feet. Winds gusting as high as 40 mph. * WHERE...In Oregon, North Oregon Cascades. In Washington, South Washington Cascades. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Travel could be difficult, including on US26 near Government Camp and US20 at Santiam Pass. * ADDITIONAL DETAILS...Snow levels will remain between 3000-3500 feet through Sunday evening. Snow showers will quickly diminish Sunday evening into Sunday night as high pressure returns to the area. Winter Weather Advisory 2024-12-08T03:55:00-08:00 2024-12-08T03:55:00-08:00 2024-12-08T03:55:00-08:00 2024-12-08T16:00:00-08:00 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 081155 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON ABOVE 3000 FEET BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.WW.Y.0031.000000T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.132a179d3fae23b4ba51aca0223481e896374a18.001.1,2024-12-06T23:38:00-08:00

* WHAT...Visibility less than a quarter mile in dense fog. Slick roads, bridges and overpasses. * WHERE...Treasure Valley and Upper Weiser Basin. * WHEN...Until noon MST today. * IMPACTS...Low visibility combined with slick roads could make driving conditions hazardous. Dense Fog Advisory 2024-12-08T03:34:00-07:00 2024-12-08T03:34:00-07:00 2024-12-08T05:00:00-07:00 2024-12-08T11:45:00-07:00 Actual Alert Met Expected Moderate Likely Lower Treasure Valley; Upper Treasure Valley; Upper Weiser River; Oregon Lower Treasure Valley SAME 016027 SAME 016045 SAME 016073 SAME 016075 SAME 016087 SAME 016001 SAME 016039 SAME 016003 SAME 041045 UGC IDZ012 UGC IDZ014 UGC IDZ033 UGC ORZ064 AWIPSidentifier NPWBOI WMOidentifier WWUS75 KBOI 081034 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL NOON MST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KBOI.FG.Y.0016.241208T1200Z-241208T1900Z/ eventEndingTime 2024-12-08T19:00:00+00:00

* WHAT...Snow. Additional snow accumulations between 10 and 20 inches above 4500 feet with 6 to 10 inches expected along the I-84 corridor. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 PM PST this afternoon. * IMPACTS...Periods of moderate and heavy snow will cause low visibilities to create difficult driving conditions. Winter Storm Warning 2024-12-08T01:58:00-08:00 2024-12-08T01:58:00-08:00 2024-12-08T01:58:00-08:00 2024-12-08T16:00:00-08:00 Actual Alert Met Expected Severe 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 080958 NWSheadline WINTER STORM WARNING IN EFFECT UNTIL 4 PM PST THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR VTEC /O.EXA.KPDT.WS.W.0010.000000T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of northern California and south central and southwest Oregon, especially valleys and low lying areas. * WHEN...Until 1 PM PST Sunday. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-07T23:56:00-08:00 2024-12-07T23:56:00-08:00 2024-12-07T23:56:00-08:00 2024-12-08T13:00:00-08:00 Actual Alert Met Expected Moderate Likely Western Siskiyou County; Central Siskiyou County; North Central and Southeast Siskiyou County; Northeast Siskiyou and Northwest Modoc Counties; Modoc County; South Central Oregon Coast; Curry County Coast; Central Douglas County; Eastern Curry County and Josephine County; Jackson County; Siskiyou Mountains and Southern Oregon Cascades; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Central and Eastern Lake County SAME 006093 SAME 006049 SAME 041011 SAME 041015 SAME 041019 SAME 041033 SAME 041029 SAME 041035 SAME 041037 UGC CAZ080 UGC CAZ081 UGC CAZ083 UGC CAZ084 UGC CAZ085 UGC ORZ021 UGC ORZ022 UGC ORZ023 UGC ORZ024 UGC ORZ026 UGC ORZ028 UGC ORZ029 UGC ORZ030 UGC ORZ031 AWIPSidentifier NPWMFR WMOidentifier WWUS76 KMFR 080756 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KMFR.FG.Y.0009.241208T0756Z-241208T2100Z/ eventEndingTime 2024-12-08T21:00:00+00:00

* WHAT...Snow. Additional snow accumulations between 6 and 10 inches. * WHERE...In Oregon, Northern Blue Mountains of Oregon. In Washington, Northwest Blue Mountains. * WHEN...Until 4 PM PST Sunday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Winter Weather Advisory 2024-12-07T20:08:00-08:00 2024-12-07T20:08:00-08:00 2024-12-07T20:08:00-08:00 2024-12-08T07:30:00-08:00 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 080408 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST SUNDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.WW.Y.0030.000000T0000Z-241209T0000Z/ eventEndingTime 2024-12-09T00:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.1009dcda79477bf9abe2f4bc75cd65eaf20026ac.002.1,2024-12-07T05:08:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.70548484ae36c70ae434f2bffba300a3c97510f5.002.1,2024-12-06T21:50:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ae3847526158463cb390f11915e25c7913d4fa96.002.1,2024-12-06T14:09:00-08:00