NOAA Current Watches

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Davenport, Grand Coulee, Metaline Falls, Spokane Valley, Northport, Metaline, Tiger, Kettle Falls, Cheney, Newport, Flowery Trail Road, Colville, Downtown Spokane, Wilbur, Orin-Rice Road, Harrington, Fruitland, Coulee City, Airway Heights, Rockford, Dense Fog Advisory 2023-12-21T17:56:00-08:00 2023-12-22T10:00:00-08:00 Actual Alert Met Expected Minor Likely Northeast Mountains; Spokane Area; Upper Columbia Basin FIPS6 053001 053025 053043 053051 053063 053065 UGC WAZ035 WAZ036 WAZ037 VTEC /O.CON.KOTX.FG.Y.0016.000000T0000Z-231222T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Davenport, Grand Coulee, Metaline Falls, Spokane Valley, Northport, Metaline, Tiger, Kettle Falls, Cheney, Newport, Flowery Trail Road, Colville, Downtown Spokane, Wilbur, Orin-Rice Road, Harrington, Fruitland, Coulee City, Airway Heights, Rockford, Dense Fog Advisory 2023-12-21T16:41:00-08:00 2023-12-22T10:00:00-08:00 Actual Alert Met Expected Minor Likely Northeast Mountains; Spokane Area; Upper Columbia Basin FIPS6 053001 053025 053043 053051 053063 053065 UGC WAZ035 WAZ036 WAZ037 VTEC /O.NEW.KOTX.FG.Y.0016.231222T0041Z-231222T1800Z/

...Locally dense fog is redeveloping late this afternoon... Surface observations and webcams indicate that visibilities are lowering in portions of central and northeast Washington and the northern Idaho Panhandle. Fog is expected to expand gradually early this evening into most of the West Plains and the sheltered valleys in northeast Washington and northern Idaho. If traveling, Special Weather Statement 2023-12-21T15:52:00-08:00 2023-12-21T19:00:00-08:00 Actual Alert Met Expected Minor Observed Northeast Mountains; Spokane Area; Upper Columbia Basin FIPS6 053001 053025 053043 053051 053063 053065 UGC WAZ035 WAZ036 WAZ037 VTEC

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 10 AM PST Friday. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL DETAILS...Areas of dense fog have developed and will Dense Fog Advisory 2023-12-21T15:33:00-08:00 2023-12-22T10:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon FIPS6 041059 UGC ORZ507 VTEC /O.NEW.KPDT.FG.Y.0026.231221T2333Z-231222T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST /10 AM PST/ FRIDAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of southwest and west central Idaho and southeast Oregon. * WHEN...Until 11 AM MST /10 AM PST/ Friday. Dense Fog Advisory 2023-12-21T16:00:00-08:00 2023-12-22T10:00:00-08:00 Actual Alert Met Expected Minor Likely Harney County; Malheur County; Oregon Lower Treasure Valley FIPS6 041025 041045 UGC ORZ061 ORZ063 ORZ064 VTEC /O.NEW.KBOI.FG.Y.0015.231222T0000Z-231222T1800Z/

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM TO 10 PM PST FRIDAY... * WHAT...Snow expected. Total snow accumulations 5 to 8 inches. * WHERE...Stevens Pass and Holden Village. * WHEN...From 10 AM to 10 PM PST Friday. * IMPACTS...Travel could be difficult. Expect winter driving Winter Weather Advisory 2023-12-22T10:00:00-08:00 2023-12-22T22:00:00-08:00 Actual Alert Met Expected Minor Likely Western Chelan County FIPS6 053007 UGC WAZ048 VTEC /O.NEW.KOTX.WW.Y.0036.231222T1800Z-231223T0600Z/

...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM TO 10 PM PST FRIDAY ABOVE 4000 FEET... * WHAT...Snow expected above 4000 feet. Snowfall accumulations between 4 to 8 inches are expected. * WHERE...Cascade mountains and valleys of Snohomish and King Counties. Winter Weather Advisory 2023-12-22T10:00:00-08:00 2023-12-22T22:00:00-08:00 Actual Alert Met Expected Minor Likely West Slopes North Central Cascades and Passes FIPS6 053033 053061 UGC WAZ568 VTEC /O.NEW.KSEW.WW.Y.0023.231222T1800Z-231223T0600Z/

Patchy dense fog, with visibilities as low as a quarter of a mile, continues early this morning. Fog is anticipated to persist into mid-morning along I-90 and I-82. Special Weather Statement 2023-12-21T05:15:00-08:00 2023-12-21T08:45:00-08:00 Actual Alert Met Expected Minor Observed Kittitas Valley FIPS6 053037 UGC WAZ026 VTEC

Patchy dense fog, with visibilities as low as a quarter of a mile, continues early this morning. Fog is anticipated to persist through mid-morning along I-82 along the southern slopes of the Horse Heaven Hills south of the Tri-Cities. Special Weather Statement 2023-12-21T05:15:00-08:00 2023-12-21T08:45:00-08:00 Actual Alert Met Expected Minor Observed Lower Columbia Basin of Washington FIPS6 053005 053021 053071 UGC WAZ028 VTEC

Patchy dense fog, with visibilities as low as a quarter of a mile, continues early this morning. Fog is anticipated to persist through mid-morning, including along I-84 and OR-11. Temperatures along the higher terrain are near freezing. Special Weather Statement 2023-12-21T03:36:00-08:00 2023-12-21T08:45:00-08:00 Actual Alert Met Expected Minor Observed Foothills of the Northern Blue Mountains of Oregon FIPS6 041059 UGC ORZ507 VTEC

Patchy dense fog, with visibilities as low as a quarter of a mile or less, continues early this morning. Fog is anticipated to persist through mid-morning with temperatures near or sub- freezing. Special Weather Statement 2023-12-21T03:36:00-08:00 2023-12-21T08:45:00-08:00 Actual Alert Met Expected Minor Observed Foothills of the Southern Blue Mountains of Oregon FIPS6 041021 041049 UGC ORZ508 VTEC

Patchy dense fog, with visibilities as low as a quarter of a mile, continues early this morning. Fog is anticipated to persist into mid-morning, including along US-97 and US-197. Temperatures are near or sub-freezing. Special Weather Statement 2023-12-21T03:36:00-08:00 2023-12-21T08:45:00-08:00 Actual Alert Met Expected Minor Observed North Central Oregon FIPS6 041055 041065 UGC ORZ510 VTEC

Patchy dense fog, with visibilities as low as a quarter of a mile, continues early this morning. Fog is anticipated to persist into mid-morning in the vicinity of Madras along US-97 and US-26. Temperatures are near or sub-freezing. Special Weather Statement 2023-12-21T03:36:00-08:00 2023-12-21T08:45:00-08:00 Actual Alert Met Expected Minor Observed Central Oregon FIPS6 041017 041031 UGC ORZ511 VTEC

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility less than a quarter of a mile in dense fog. * WHERE...Jackson County. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2023-12-21T05:59:00-08:00 2023-12-21T10:00:00-08:00 Actual Alert Met Expected Minor Likely Jackson County FIPS6 041029 UGC ORZ026 VTEC /O.CON.KMFR.FG.Y.0006.000000T0000Z-231221T1800Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...In Oregon, North Oregon Coast, Coast Range of Northwest Oregon, Central Coast Range of Western Oregon and Lower Columbia. In Washington, South Washington Coast. Dense Fog Advisory 2023-12-21T05:15:00-08:00 2023-12-21T12:00:00-08:00 Actual Alert Met Expected Minor Likely South Washington Coast FIPS6 053049 053069 UGC WAZ021 VTEC /O.CON.KPQR.FG.Y.0035.000000T0000Z-231221T2000Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...In Oregon, North Oregon Coast, Coast Range of Northwest Oregon, Central Coast Range of Western Oregon and Lower Columbia. In Washington, South Washington Coast. Dense Fog Advisory 2023-12-21T05:15:00-08:00 2023-12-21T12:00:00-08:00 Actual Alert Met Expected Minor Likely Central Coast Range of Western Oregon; Coast Range of Northwest Oregon; Lower Columbia; North Oregon Coast FIPS6 041003 041007 041009 041039 041041 041053 041057 041067 041071 UGC ORZ001 ORZ003 ORZ004 ORZ005 VTEC /O.CON.KPQR.FG.Y.0035.000000T0000Z-231221T2000Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON PST TODAY... * 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, Bellevue and Vicinity, Seattle and Vicinity and Bremerton and Vicinity. Dense Fog Advisory 2023-12-21T03:46:00-08:00 2023-12-21T12:00:00-08:00 Actual Alert Met Expected Minor Likely Admiralty Inlet Area; Bellevue and Vicinity; 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 WAZ556 WAZ558 WAZ559 VTEC /O.CON.KSEW.FG.Y.0009.000000T0000Z-231221T2000Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM MST /10 AM PST/ THIS MORNING... * 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 2023-12-21T03:36:00-08:00 2023-12-21T10:00:00-08:00 Actual Alert Met Expected Minor Likely Harney County; Malheur County; Oregon Lower Treasure Valley FIPS6 041025 041045 UGC ORZ061 ORZ063 ORZ064 VTEC /O.CON.KBOI.FG.Y.0014.000000T0000Z-231221T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST THURSDAY... * WHAT...Visibility less than a quarter of a mile in dense fog. * WHERE...South Central Oregon Coast, Curry County Coast and Jackson County. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2023-12-20T23:34:00-08:00 2023-12-21T10:00:00-08:00 Actual Alert Met Expected Minor Likely Curry County Coast; Jackson County; South Central Oregon Coast FIPS6 041011 041015 041029 UGC ORZ021 ORZ022 ORZ026 VTEC /O.EXA.KMFR.FG.Y.0006.000000T0000Z-231221T1800Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY... * WHAT...Visibility less than a quarter of a mile in dense fog. * WHERE...Central Douglas County and Eastern Curry County and Josephine County. * WHEN...Until 10 AM PST Thursday. Dense Fog Advisory 2023-12-20T23:34:00-08:00 2023-12-21T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Eastern Curry County and Josephine County FIPS6 041011 041015 041019 041033 UGC ORZ023 ORZ024 VTEC /O.CON.KMFR.FG.Y.0006.000000T0000Z-231221T1800Z/