NOAA Current Watches

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Badger Mountain Road, Mansfield, and Waterville. * WHEN...Until 11 AM PST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Dense fog will impact portions of Highway 2 Dense Fog Advisory 2023-12-20T20:25:00-08:00 2023-12-21T11:00:00-08:00 Actual Alert Met Expected Minor Likely Waterville Plateau FIPS6 053017 UGC WAZ044 VTEC /O.EXA.KOTX.FG.Y.0015.000000T0000Z-231221T1900Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...San Juan County, Southwest Interior, Everett and Vicinity, Tacoma Area, Admiralty Inlet Area, Hood Canal Area, Eastern Strait of Juan de Fuca, Seattle and Vicinity and Bremerton and Vicinity. Dense Fog Advisory 2023-12-20T20:07:00-08:00 2023-12-21T12:00:00-08:00 Actual Alert Met Expected Minor Likely Admiralty Inlet Area; Bremerton and Vicinity; Eastern Strait of Juan de Fuca; Everett and Vicinity; Hood Canal Area; San Juan County; Seattle and Vicinity; Southwest Interior; Tacoma Area FIPS6 053009 053029 053031 053033 053035 053041 053045 053053 053055 053061 053067 UGC WAZ001 WAZ504 WAZ507 WAZ509 WAZ510 WAZ511 WAZ514 WAZ558 WAZ559 VTEC /O.CON.KSEW.FG.Y.0009.000000T0000Z-231221T2000Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Bellevue and Vicinity. * WHEN...Until noon PST Thursday. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2023-12-20T20:07:00-08:00 2023-12-21T12:00:00-08:00 Actual Alert Met Expected Minor Likely Bellevue and Vicinity FIPS6 053033 053061 UGC WAZ556 VTEC /O.EXA.KSEW.FG.Y.0009.000000T0000Z-231221T2000Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST /10 AM PST/ THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Idaho, Upper Weiser River. In Oregon, Harney County and Malheur County. * WHEN...Until 11 AM MST Thursday. Dense Fog Advisory 2023-12-20T16:47:00-08:00 2023-12-21T10:00:00-08:00 Actual Alert Met Expected Minor Likely Harney County; Malheur County FIPS6 041025 041045 UGC ORZ061 ORZ063 VTEC /O.EXA.KBOI.FG.Y.0014.000000T0000Z-231221T1800Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST THURSDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Treasure Valley. In Oregon, Oregon Lower Treasure Valley. * WHEN...Until 11 AM MST Thursday. Dense Fog Advisory 2023-12-20T16:47:00-08:00 2023-12-21T10:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.CON.KBOI.FG.Y.0014.000000T0000Z-231221T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST THURSDAY... * WHAT...Visibility of one quarter mile to one mile in dense fog. * WHERE...Southwest Interior, Tacoma Area, Admiralty Inlet Area, Hood Canal Area, Eastern Strait of Juan de Fuca, Seattle and Vicinity and Bremerton and Vicinity. * WHEN...Until noon PST Thursday. Dense Fog Advisory 2023-12-20T16:44:00-08:00 2023-12-21T12:00:00-08:00 Actual Alert Met Expected Minor Likely Admiralty Inlet Area; Bremerton and Vicinity; Eastern Strait of Juan de Fuca; Hood Canal Area; Seattle and Vicinity; Southwest Interior; Tacoma Area FIPS6 053009 053029 053031 053033 053035 053041 053045 053053 053067 UGC WAZ504 WAZ509 WAZ510 WAZ511 WAZ514 WAZ558 WAZ559 VTEC /O.NEW.KSEW.FG.Y.0009.231221T0044Z-231221T2000Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... * WHAT...Visibility less than one mile in dense fog. * WHERE...Southwest Interior, Tacoma Area and Lower Chehalis Valley Area. * WHEN...Until 1 PM PST this afternoon. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2023-12-20T10:00:00-08:00 2023-12-20T13:00:00-08:00 Actual Alert Met Expected Minor Likely Lower Chehalis Valley Area; Southwest Interior; Tacoma Area FIPS6 053027 053041 053053 053067 UGC WAZ504 WAZ509 WAZ512 VTEC /O.CAN.KSEW.FG.Y.0007.000000T0000Z-231220T1800Z/ /O.NEW.KSEW.FG.Y.0008.231220T1800Z-231220T2100Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 1 PM PST THIS AFTERNOON... * WHAT...Visibility one mile or less in dense fog. * WHERE...Admiralty Inlet Area, Hood Canal Area, Seattle and Vicinity and Bremerton and Vicinity. * WHEN...Until 1 PM PST this afternoon. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2023-12-20T10:00:00-08:00 2023-12-20T13:00:00-08:00 Actual Alert Met Expected Minor Likely Admiralty Inlet Area; Bremerton and Vicinity; Hood Canal Area; Seattle and Vicinity FIPS6 053029 053031 053033 053035 053045 UGC WAZ510 WAZ511 WAZ558 WAZ559 VTEC /O.NEW.KSEW.FG.Y.0008.231220T1800Z-231220T2100Z/

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON MST TODAY... * WHAT...Visibility less than one quarter mile in dense fog. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Treasure Valley. In Oregon, Oregon Lower Treasure Valley. * WHEN...Until noon MST today. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2023-12-20T09:53:00-08:00 2023-12-20T11:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.EXT.KBOI.FG.Y.0013.000000T0000Z-231220T1900Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon and North Central Oregon. In Washington, Foothills of the Blue Mountains of Washington. * WHEN...Until noon PST today. Dense Fog Advisory 2023-12-20T09:34:00-08:00 2023-12-20T12:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Blue Mountains of Washington FIPS6 053013 053071 UGC WAZ029 VTEC /O.CON.KPDT.FG.Y.0025.000000T0000Z-231220T2000Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Foothills of the Northern Blue Mountains of Oregon and North Central Oregon. In Washington, Foothills of the Blue Mountains of Washington. * WHEN...Until noon PST today. Dense Fog Advisory 2023-12-20T09:34:00-08:00 2023-12-20T12:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon; North Central Oregon FIPS6 041055 041059 041065 UGC ORZ507 ORZ510 VTEC /O.CON.KPDT.FG.Y.0025.000000T0000Z-231220T2000Z/

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Oregon. * WHEN...Until noon PST today. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Areas of fog and dense fog have developed Dense Fog Advisory 2023-12-20T09:34:00-08:00 2023-12-20T12:00:00-08:00 Actual Alert Met Expected Minor Likely Central Oregon FIPS6 041017 041031 UGC ORZ511 VTEC /O.EXT.KPDT.FG.Y.0025.000000T0000Z-231220T2000Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST THIS MORNING... * WHAT...Visibility less than one quarter mile in dense fog. * WHERE...In Idaho, Lower Treasure Valley ID and Upper Treasure Valley. In Oregon, Oregon Lower Treasure Valley. * WHEN...Until 11 AM MST this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2023-12-20T06:28:00-08:00 2023-12-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.FG.Y.0013.231220T1428Z-231220T1800Z/

Patchy dense fog has developed on the edge of the Kittitas Valley, most evident along I-82 in the vicinity of Manastash Ridge, and along I-90 in the vicinity of Thorp Prairie and Ryegrass Summit. Visibilities are being reduced locally to a quarter mile or less and the patchy dense fog is anticipated to persist into mid- morning. Special Weather Statement 2023-12-20T01:23:00-08:00 2023-12-20T08:00:00-08:00 Actual Alert Met Expected Minor Observed Kittitas Valley FIPS6 053037 UGC WAZ026 VTEC

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Oregon. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Areas of fog and dense fog have developed Dense Fog Advisory 2023-12-20T04:00:00-08:00 2023-12-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Oregon FIPS6 041017 041031 UGC ORZ511 VTEC /O.EXB.KPDT.FG.Y.0025.231220T1200Z-231220T1800Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until noon PST today. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Areas of fog and dense fog are present Dense Fog Advisory 2023-12-20T02:48:00-08:00 2023-12-20T12:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon FIPS6 041059 UGC ORZ507 VTEC /O.CON.KPDT.FG.Y.0025.000000T0000Z-231220T2000Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...North Central Oregon. * WHEN...Until noon PST today. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Areas of fog and dense fog have developed Dense Fog Advisory 2023-12-20T04:00:00-08:00 2023-12-20T12:00:00-08:00 Actual Alert Met Expected Minor Likely North Central Oregon FIPS6 041055 041065 UGC ORZ510 VTEC /O.EXB.KPDT.FG.Y.0025.231220T1200Z-231220T2000Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1500 FEET... * WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...North Oregon and South Washington coastal valleys, as well as valleys in the Willapa Hills. * WHEN...Until 10 AM PST this morning. Dense Fog Advisory 2023-12-20T01:23:00-08:00 2023-12-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely South Washington Coast; Willapa Hills FIPS6 053049 053069 UGC WAZ020 WAZ021 VTEC /O.EXA.KPQR.FG.Y.0034.000000T0000Z-231220T1800Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1500 FEET... * WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...Portions of northwest Oregon and southwest Washington. * WHEN...Until 10 AM PST this morning. Dense Fog Advisory 2023-12-20T01:23:00-08:00 2023-12-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely Greater Vancouver Area; Lower Columbia and I - 5 Corridor in Cowlitz County; South Washington Cascade Foothills FIPS6 053011 053015 UGC WAZ022 WAZ039 WAZ040 VTEC /O.CON.KPQR.FG.Y.0034.000000T0000Z-231220T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING BELOW 1500 FEET... * WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...North Oregon and South Washington coastal valleys, as well as valleys in the Willapa Hills. * WHEN...Until 10 AM PST this morning. Dense Fog Advisory 2023-12-20T01:23:00-08:00 2023-12-20T10:00:00-08:00 Actual Alert Met Expected Minor Likely North Oregon Coast FIPS6 041007 041057 UGC ORZ001 VTEC /O.EXA.KPQR.FG.Y.0034.000000T0000Z-231220T1800Z/