NOAA Current Watches-WA

* WHAT...Visibility less than one quarter mile at times in freezing fog. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon. In Washington, Kittitas Valley and Foothills of the Blue Mountains of Washington. * WHEN...Until noon PST Wednesday. * IMPACTS...Low visibility and slick roads could make driving conditions hazardous. Freezing Fog Advisory 2024-12-10T11:47:00-08:00 2024-12-10T11:47:00-08:00 2024-12-10T11:47:00-08:00 2024-12-10T23:00:00-08:00 Actual Update Met Expected Moderate Likely Foothills of the Northern Blue Mountains of Oregon; Kittitas Valley; Foothills of the Blue Mountains of Washington SAME 041059 SAME 053037 SAME 053077 SAME 053013 SAME 053071 UGC ORZ507 UGC WAZ026 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 101947 NWSheadline FREEZING FOG ADVISORY NOW IN EFFECT UNTIL NOON PST WEDNESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXT.KPDT.ZF.Y.0012.000000T0000Z-241211T2000Z/ eventEndingTime 2024-12-11T20:00:00+00:00

* WHAT...Freezing drizzle and freezing fog. * WHERE...Clarkston, Lewiston Grade, Lewiston, and Alpowa Summit. * WHEN...Until 1 PM PST this afternoon. * IMPACTS...Slick roadways. Winter Weather Advisory 2024-12-10T11:09:00-08:00 2024-12-10T11:09:00-08:00 2024-12-10T11:09:00-08:00 2024-12-10T13:00:00-08:00 Actual Update Met Expected Moderate Likely Lewiston Area; Lower Garfield and Asotin Counties SAME 016069 SAME 053003 SAME 053023 UGC IDZ026 UGC WAZ032 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 101909 NWSheadline WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM PST THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.WW.Y.0034.000000T0000Z-241210T2100Z/ eventEndingTime 2024-12-10T21:00:00+00:00

* WHAT...Visibility one quarter to one half mile in freezing fog. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon, Grande Ronde Valley, Lower Columbia Basin of Oregon, and Northern Blue Mountains of Oregon. In Washington, Yakima Valley and Foothills of the Blue Mountains of Washington. * WHEN...Until noon PST today. * IMPACTS...Low visibility and slick roads could make driving conditions hazardous. Freezing Fog Advisory 2024-12-10T07:44:00-08:00 2024-12-10T07:44:00-08:00 2024-12-10T07:44:00-08:00 2024-12-10T12:00:00-08:00 Actual Update Met Expected Moderate Likely Lower Columbia Basin of Oregon; Grande Ronde Valley; Northern Blue Mountains of Oregon; Foothills of the Northern Blue Mountains of Oregon; Yakima Valley; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 053077 SAME 053013 SAME 053071 UGC ORZ044 UGC ORZ049 UGC ORZ502 UGC ORZ507 UGC WAZ027 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 101544 NWSheadline FREEZING FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.ZF.Y.0012.000000T0000Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00

* WHAT...Visibility one quarter of a mile or less in freezing fog. * WHERE...Kittitas Valley. * WHEN...Until noon PST today. * IMPACTS...Low visibility and slick roads could make driving conditions hazardous. Freezing Fog Advisory 2024-12-10T07:44:00-08:00 2024-12-10T07:44:00-08:00 2024-12-10T07:44:00-08:00 2024-12-10T12:00:00-08:00 Actual Alert Met Expected Moderate Likely Kittitas Valley SAME 053037 SAME 053077 UGC WAZ026 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 101544 NWSheadline FREEZING FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPDT.ZF.Y.0012.000000T0000Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog mainly over the higher terrain of the zone. * WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In Washington, Lower Columbia Basin of Washington. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-10T07:44:00-08:00 2024-12-10T07:44:00-08:00 2024-12-10T07:44:00-08:00 2024-12-10T12:00:00-08:00 Actual Update Met Expected Moderate Likely Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Washington SAME 041021 SAME 041055 SAME 041065 SAME 053005 SAME 053021 SAME 053039 SAME 053071 UGC ORZ041 UGC WAZ028 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 101544 NWSheadline DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.FG.Y.0020.000000T0000Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.07538f74625aa277b6d27a939453fa210efd3bf5.001.1,2024-12-09T21:27:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9dc46656927800471b616afe73b7c54d70696e9a.001.1,2024-12-09T21:24:00-08:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7c283a5d237ba6783aa10c81a300726a37b93457.001.1,2024-12-09T18:53:00-08:00

* WHAT...Areas of freezing drizzle and freezing fog. * WHERE...Portions of North and North Central Idaho and Northeast and Southeast Washington. * WHEN...Until 2 PM PST this afternoon. * IMPACTS...Freezing drizzle and freezing fog creating slick road conditions. * ADDITIONAL DETAILS...Temperatures in the region are around 27 to 32 degrees with freezing drizzle and freezing fog being observed. Spokane downtown is 34 degrees so impacts are not expected there. Outlying areas are cooler this morning. Winter Weather Advisory 2024-12-10T07:36:00-08:00 2024-12-10T07:36:00-08:00 2024-12-10T07:36:00-08:00 2024-12-10T14:00:00-08:00 Actual Alert Met Expected Moderate Likely Coeur d'Alene Area; Lewiston Area; Lower Garfield and Asotin Counties; Washington Palouse; Spokane Area; Northeast Mountains SAME 016055 SAME 016069 SAME 053003 SAME 053023 SAME 053063 SAME 053075 SAME 053043 SAME 053051 SAME 053065 UGC IDZ002 UGC IDZ026 UGC WAZ032 UGC WAZ033 UGC WAZ036 UGC WAZ037 AWIPSidentifier WSWOTX WMOidentifier WWUS46 KOTX 101536 NWSheadline WINTER WEATHER ADVISORY IN EFFECT UNTIL 2 PM PST THIS AFTERNOON BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.WW.Y.0034.241210T1536Z-241210T2200Z/ eventEndingTime 2024-12-10T22:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Waterville, Creston, Coulee City, Harrington, Badger Mountain Road, Mansfield, Wilbur, and Ritzville. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous. In addition, below freezing temperatures could result in slick roads and sidewalks. Dense Fog Advisory 2024-12-10T04:12:00-08:00 2024-12-10T04:12:00-08:00 2024-12-10T04:12:00-08:00 2024-12-10T12:00:00-08:00 Actual Update Met Expected Moderate Likely Upper Columbia Basin; Waterville Plateau SAME 053001 SAME 053017 SAME 053025 SAME 053043 SAME 053047 UGC WAZ035 UGC WAZ044 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 101212 NWSheadline DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KOTX.FG.Y.0014.000000T0000Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Southwest Interior. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Areas of sub-freezing temperatures into Tuesday morning may cause localized freezing fog. Dense Fog Advisory 2024-12-10T03:51:00-08:00 2024-12-10T03:51:00-08:00 2024-12-10T03:51:00-08:00 2024-12-10T10:00:00-08:00 Actual Update Met Expected Moderate Likely Southwest Interior SAME 053041 SAME 053067 UGC WAZ504 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 101151 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KSEW.FG.Y.0005.000000T0000Z-241210T1800Z/ eventEndingTime 2024-12-10T18:00:00+00:00

* WHAT...Visibility one quarter to one half mile in dense fog. * WHERE...Hood Canal Area. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Areas of sub-freezing temperatures into Tuesday morning may cause localized freezing fog. Dense Fog Advisory 2024-12-10T03:51:00-08:00 2024-12-10T03:51:00-08:00 2024-12-10T03:51:00-08:00 2024-12-10T10:00:00-08:00 Actual Alert Met Expected Moderate Likely Hood Canal Area SAME 053031 SAME 053035 SAME 053045 UGC WAZ511 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 101151 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KSEW.FG.Y.0005.000000T0000Z-241210T1800Z/ eventEndingTime 2024-12-10T18:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Eastern Columbia River Gorge of Oregon. In Washington, Lower Columbia Basin of Washington. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-10T02:50:00-08:00 2024-12-10T02:50:00-08:00 2024-12-10T02:50:00-08:00 2024-12-10T12:00:00-08:00 Actual Update Met Expected Moderate Likely Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Washington SAME 041021 SAME 041055 SAME 041065 SAME 053005 SAME 053021 SAME 053039 SAME 053071 UGC ORZ041 UGC WAZ028 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 101050 NWSheadline DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPDT.FG.Y.0020.000000T0000Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00 expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7c283a5d237ba6783aa10c81a300726a37b93457.001.1,2024-12-09T18:53:00-08:00

* WHAT...Visibility one quarter mile or less in dense freezing fog. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon, Grande Ronde Valley, Lower Columbia Basin of Oregon, and Northern Blue Mountains of Oregon. In Washington, Yakima Valley and Foothills of the Blue Mountains of Washington. * WHEN...Until noon PST today. * IMPACTS...Low visibility could make driving conditions hazardous. Below freezing temperatures could make for slick roads in areas under fog. Freezing Fog Advisory 2024-12-10T02:50:00-08:00 2024-12-10T02:50:00-08:00 2024-12-10T02:50:00-08:00 2024-12-10T12:00:00-08:00 Actual Alert Met Expected Moderate Likely Lower Columbia Basin of Oregon; Grande Ronde Valley; Northern Blue Mountains of Oregon; Foothills of the Northern Blue Mountains of Oregon; Yakima Valley; Foothills of the Blue Mountains of Washington SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 053077 SAME 053013 SAME 053071 UGC ORZ044 UGC ORZ049 UGC ORZ502 UGC ORZ507 UGC WAZ027 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 101050 NWSheadline FREEZING FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.ZF.Y.0012.241210T1050Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Inner Portland Metro. In Washington, Inner Vancouver Metro and North Clark County Lowlands. * WHEN...Until 10 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...In areas with temperatures below 30 degrees, fog may freeze on surfaces and accumulate. Freezing fog is not expected to be widespread. As the winds become easterly, fog will lift in the eastern metro area. Dense Fog Advisory 2024-12-10T02:31:00-08:00 2024-12-10T02:31:00-08:00 2024-12-10T02:31:00-08:00 2024-12-10T10:00:00-08:00 Actual Update Met Expected Moderate Likely Inner Portland Metro; North Clark County Lowlands; Inner Vancouver Metro SAME 041051 SAME 041005 SAME 053011 UGC ORZ111 UGC WAZ205 UGC WAZ206 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 101031 NWSheadline DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FG.Y.0042.000000T0000Z-241210T1800Z/ eventEndingTime 2024-12-10T18:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...South Willamette Valley, Lower Columbia River and Cowlitz River Valleys, Tualatin Valley, Portland West Hills and Chehalem Mountain, East Central Willamette Valley, and South Washington Cascade Foothills. * WHEN...Until 10 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...In areas with temperatures below 30 degrees, fog may freeze on surfaces and accumulate. Freezing fog is not expected to be widespread. Dense Fog Advisory 2024-12-10T02:31:00-08:00 2024-12-10T02:31:00-08:00 2024-12-10T02:31:00-08:00 2024-12-10T10:00:00-08:00 Actual Update Met Expected Moderate Likely Lower Columbia River; Tualatin Valley; West Hills and Chehalem Mountains; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Cowlitz County Lowlands; South Washington Cascade Foothills SAME 041009 SAME 041067 SAME 041051 SAME 041005 SAME 041071 SAME 041047 SAME 041003 SAME 041043 SAME 041039 SAME 053015 SAME 053011 SAME 053059 UGC ORZ108 UGC ORZ109 UGC ORZ110 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC WAZ204 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 101031 NWSheadline DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FG.Y.0042.000000T0000Z-241210T1800Z/ eventEndingTime 2024-12-10T18:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Inner Portland Metro. In Washington, Inner Vancouver Metro and North Clark County Lowlands. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-09T22:28:00-08:00 2024-12-09T22:28:00-08:00 2024-12-09T22:28:00-08:00 2024-12-10T10:00:00-08:00 Actual Alert Met Expected Moderate Likely Inner Portland Metro; North Clark County Lowlands; Inner Vancouver Metro SAME 041051 SAME 041005 SAME 053011 UGC ORZ111 UGC WAZ205 UGC WAZ206 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 100628 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.EXA.KPQR.FG.Y.0042.000000T0000Z-241210T1800Z/ eventEndingTime 2024-12-10T18:00:00+00:00

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...South Willamette Valley, Lower Columbia River and Cowlitz River Valleys, Tualatin Valley, Portland West Hills and Chehalem Mountain, East Central Willamette Valley, and South Washington Cascade Foothills. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-09T22:28:00-08:00 2024-12-09T22:28:00-08:00 2024-12-09T22:28:00-08:00 2024-12-10T10:00:00-08:00 Actual Update Met Expected Moderate Likely Lower Columbia River; Tualatin Valley; West Hills and Chehalem Mountains; East Central Willamette Valley; Benton County Lowlands; Linn County Lowlands; Lane County Lowlands; Cowlitz County Lowlands; South Washington Cascade Foothills SAME 041009 SAME 041067 SAME 041051 SAME 041005 SAME 041071 SAME 041047 SAME 041003 SAME 041043 SAME 041039 SAME 053015 SAME 053011 SAME 053059 UGC ORZ108 UGC ORZ109 UGC ORZ110 UGC ORZ115 UGC ORZ116 UGC ORZ117 UGC ORZ118 UGC WAZ204 UGC WAZ208 AWIPSidentifier NPWPQR WMOidentifier WWUS76 KPQR 100628 NWSheadline DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.CON.KPQR.FG.Y.0042.000000T0000Z-241210T1800Z/ eventEndingTime 2024-12-10T18:00:00+00:00

* WHAT...Visibility at 1 mile or less with areas of quarter mile or less as well as areas of freezing fog. * WHERE...Lower Columbia Basin of Oregon and Washington, Eastern Columbia River Gorge of Oregon, Northern Blue Mountains of Oregon, Foothills of the Northern Blue Mountains of Oregon, and Foothills of the Blue Mountains of Washington. * WHEN...Until noon PST Tuesday. * IMPACTS...Low visibility and areas of freezing fog could make driving conditions hazardous. Dense Fog Advisory 2024-12-09T21:27:00-08:00 2024-12-09T21:27:00-08:00 2024-12-09T21:27:00-08:00 2024-12-10T07:30:00-08:00 Actual Update Met Expected Moderate Likely Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Northern Blue Mountains of Oregon; Foothills of the Northern Blue Mountains of Oregon; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ502 UGC ORZ507 UGC WAZ028 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 100527 CCA NWSheadline DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.COR.KPDT.FG.Y.0020.000000T0000Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00

* WHAT...Visibility one quarter to one half mile in areas of dense fog and localized freezing fog. * WHERE...Southwest Interior. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Areas of sub-freezing temperatures into Tuesday morning may cause localized freezing fog. Dense Fog Advisory 2024-12-09T20:11:00-08:00 2024-12-09T20:11:00-08:00 2024-12-09T20:11:00-08:00 2024-12-10T10:00:00-08:00 Actual Alert Met Expected Moderate Likely Southwest Interior SAME 053041 SAME 053067 UGC WAZ504 AWIPSidentifier NPWSEW WMOidentifier WWUS76 KSEW 100411 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KSEW.FG.Y.0005.241210T0411Z-241210T1800Z/ eventEndingTime 2024-12-10T18:00:00+00:00

* WHAT...Visibility one quarter to one half mile in dense freezing fog. * WHERE...Harrington, Ritzville, Badger Mountain Road, Coulee City, Odessa, Wilbur, Waterville, Creston, Mansfield, and Grand Coulee. * WHEN...Until noon PST Tuesday. * IMPACTS...Low visibility could make driving conditions hazardous. In addition, below freezing temperatures could result in slick roadways. Dense Fog Advisory 2024-12-09T20:09:00-08:00 2024-12-09T20:09:00-08:00 2024-12-09T20:09:00-08:00 2024-12-10T07:00:00-08:00 Actual Alert Met Expected Moderate Likely Upper Columbia Basin; Waterville Plateau SAME 053001 SAME 053017 SAME 053025 SAME 053043 SAME 053047 UGC WAZ035 UGC WAZ044 AWIPSidentifier NPWOTX WMOidentifier WWUS76 KOTX 100409 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TUESDAY BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KOTX.FG.Y.0014.241210T0409Z-241210T2000Z/ eventEndingTime 2024-12-10T20:00:00+00:00

* WHAT...Visibility at 1 mile or less with areas of quarter mile or less * WHERE...Lower Columbia Basin of Oregon and Washington, Eastern Columbia River Gorge of Oregon between Arlington and Boardman, Northern Blue Mountains of Oregon, primarily along the I-84 Corridor, Foothills of the Northern Blue Mountains of Oregon primarily along the I-84 Corridor, and Foothills of the Blue Mountains of Washington along Hwy 12. * WHEN...Until 10 PM PST this evening. * IMPACTS...Low visibility could make driving conditions hazardous. Dense Fog Advisory 2024-12-09T18:53:00-08:00 2024-12-09T18:53:00-08:00 2024-12-09T19:00:00-08:00 2024-12-09T22:00:00-08:00 Actual Alert Met Expected Moderate Likely Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Northern Blue Mountains of Oregon; Foothills of the Northern Blue Mountains of Oregon; Lower Columbia Basin of Washington; Foothills of the Blue Mountains of Washington SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 041061 SAME 041063 SAME 053005 SAME 053021 SAME 053039 SAME 053071 SAME 053013 UGC ORZ041 UGC ORZ044 UGC ORZ502 UGC ORZ507 UGC WAZ028 UGC WAZ029 AWIPSidentifier NPWPDT WMOidentifier WWUS76 KPDT 100253 NWSheadline DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM PST THIS EVENING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS VTEC /O.NEW.KPDT.FG.Y.0020.241210T0300Z-241210T0600Z/ eventEndingTime 2024-12-10T06:00:00+00:00

Fog to heavy fog has begun to form along the I-84 corridor between Arlington through Stanfield becoming progressively thicker as you move east. Fog is slowly progressing eastward and is expected to reach Pendleton. Fog has also been observed just north of the Tri-Cities along the 395 as well as along the I-82 through Coffin RD and steadily moving towards the city area. Visibilities range from 1 mile to less than 1/4 of a mile. Please drive with caution. Special Weather Statement 2024-12-09T16:49:00-08:00 2024-12-09T16:49:00-08:00 2024-12-09T16:49:00-08:00 2024-12-09T20:00:00-08:00 Actual Alert Met Expected Moderate Observed Eastern Columbia River Gorge of Oregon; Lower Columbia Basin of Oregon; Lower Columbia Basin of Washington SAME 041021 SAME 041055 SAME 041065 SAME 041049 SAME 041059 SAME 053005 SAME 053021 SAME 053039 SAME 053071 UGC ORZ041 UGC ORZ044 UGC WAZ028 AWIPSidentifier SPSPDT WMOidentifier WWUS86 KPDT 100049 BLOCKCHANNEL EAS BLOCKCHANNEL NWEM BLOCKCHANNEL CMAS EAS-ORG WXR