NOAA Current Watches-OR

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility one-quarter mile and below in dense fog. * WHERE...South Willamette Valley, primarily around Eugene and Creswell. * WHEN...Until 10 AM PST Wednesday. Dense Fog Advisory 2019-12-04T04:57:00-08:00 2019-12-04T10:00:00-08:00 Actual Alert Met Expected Minor Likely South Willamette Valley FIPS6 041003 041039 041043 UGC ORZ008 VTEC /O.CON.KPQR.FG.Y.0018.000000T0000Z-191204T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST /10 AM PST/ THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. For Dense Fog Advisory 2019-12-04T02:14:00-08:00 2019-12-04T10:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.FG.Y.0003.191204T1014Z-191204T1800Z/ /O.CON.KBOI.AS.Y.0005.000000T0000Z-191206T2100Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of northeast and southeast Oregon and south central, southwest and west central Idaho. Air Stagnation Advisory 2019-12-04T02:14:00-08:00 2019-12-06T13:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 VTEC /O.CON.KBOI.AS.Y.0005.000000T0000Z-191206T2100Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM MST /10 AM PST/ THIS MORNING... ...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. For Air Stagnation Advisory 2019-12-04T02:14:00-08:00 2019-12-06T13:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.FG.Y.0003.191204T1014Z-191204T1800Z/ /O.CON.KBOI.AS.Y.0005.000000T0000Z-191206T2100Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM PST WEDNESDAY... * WHAT...Visibility 1/4 mile and below in dense fog. * WHERE...South Willamette Valley, primarily around Eugene. * WHEN...Until 10 AM PST Wednesday. * IMPACTS...Hazardous driving conditions due to low visibility. * ADDITIONAL INFORMATION...Local temperatures will hover around Dense Fog Advisory 2019-12-03T21:22:00-08:00 2019-12-04T10:00:00-08:00 Actual Alert Met Expected Minor Likely South Willamette Valley FIPS6 041003 041039 041043 UGC ORZ008 VTEC /O.NEW.KPQR.FG.Y.0018.191204T0522Z-191204T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of northeast and southeast Oregon and south central, southwest and west central Idaho. Air Stagnation Advisory 2019-12-03T20:15:00-08:00 2019-12-06T13:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County; Oregon Lower Treasure Valley FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 ORZ064 VTEC /O.CON.KBOI.AS.Y.0005.000000T0000Z-191206T2100Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of northeast and southeast Oregon and south central, southwest and west central Idaho. Air Stagnation Advisory 2019-12-03T11:00:00-08:00 2019-12-06T13:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County; Oregon Lower Treasure Valley FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 ORZ064 VTEC /O.CON.KBOI.AS.Y.0005.000000T0000Z-191206T2100Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON MST /11 AM PST/ TODAY... ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. For Dense Fog Advisory 2019-12-03T08:45:00-08:00 2019-12-03T11:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.AS.Y.0005.191203T1700Z-191206T2100Z/ /O.CON.KBOI.FG.Y.0002.000000T0000Z-191203T1900Z/

...AIR STAGNATION ADVISORY IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...An extended period of stagnant air, with light winds and little vertical mixing. * WHERE...Portions of northeast and southeast Oregon and south central, southwest and west central Idaho. Air Stagnation Advisory 2019-12-03T09:00:00-08:00 2019-12-06T13:00:00-08:00 Actual Alert Met Expected Minor Likely Baker County; Harney County; Malheur County FIPS6 041001 041025 041045 UGC ORZ061 ORZ062 ORZ063 VTEC /O.NEW.KBOI.AS.Y.0005.191203T1700Z-191206T2100Z/

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON MST /11 AM PST/ TODAY... ...AIR STAGNATION ADVISORY IN EFFECT UNTIL 2 PM MST /1 PM PST/ FRIDAY... * WHAT...For the Air Stagnation Advisory, an extended period of stagnant air, with light winds and little vertical mixing. For Air Stagnation Advisory 2019-12-03T09:00:00-08:00 2019-12-06T13:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.AS.Y.0005.191203T1700Z-191206T2100Z/ /O.CON.KBOI.FG.Y.0002.000000T0000Z-191203T1900Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON MST /11 AM PST/ TODAY... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Oregon, Oregon Lower Treasure Valley. In Idaho, Lower Treasure Valley ID and Upper Treasure Valley. * WHEN...Until noon MST /11 AM PST/ today. Dense Fog Advisory 2019-12-03T02:00:00-08:00 2019-12-03T11:00:00-08:00 Actual Alert Met Expected Minor Likely Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ064 VTEC /O.NEW.KBOI.FG.Y.0002.191203T1000Z-191203T1900Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST TUESDAY... * WHAT...Visibility one-quarter mile or less in dense fog with areas of dense freezing fog. * WHERE...Central Willamette Valley and South Willamette Valley. * WHEN...Until 11 AM PST Tuesday. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2019-12-02T23:37:00-08:00 2019-12-03T11:00:00-08:00 Actual Alert Met Expected Minor Likely Central Willamette Valley; South Willamette Valley FIPS6 041003 041039 041043 041047 041053 041071 UGC ORZ007 ORZ008 VTEC /O.NEW.KPQR.FG.Y.0017.191203T0737Z-191203T1900Z/

...FREEZING FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Visibility of 1/4 mile or less in freezing fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Hazardous driving conditions due to low visibility and Freezing Fog Advisory 2019-12-02T19:29:00-08:00 2019-12-03T10:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon FIPS6 041059 UGC ORZ507 VTEC /O.CON.KPDT.ZF.Y.0003.000000T0000Z-191203T1800Z/

Areas of freezing fog have develop across portions of the Lower Columbia Basin, Yakima/Kittitas and Grande Ronde/Wallowa valleys and will likely continue through the night. Fog may be dense enough to drop visibility down to a quarter of a mile or less and may lead to slick roadways. Special Weather Statement 2019-12-02T18:08:00-08:00 2019-12-03T01:00:00-08:00 Actual Alert Met Expected Minor Observed Central Oregon; East Columbia River Gorge; Foothills of the Northern Blue Mountains of Oregon; Foothills of the Southern Blue Mountains of Oregon; Lower Columbia Basin of Oregon; North Central Oregon; Northern Blue Mountains of Oregon; Wallowa County FIPS6 041017 041021 041031 041049 041055 041059 041061 041063 041065 UGC ORZ041 ORZ044 ORZ050 ORZ502 ORZ507 ORZ508 ORZ510 ORZ511 VTEC

...FREEZING FOG ADVISORY IN EFFECT UNTIL 10 AM PST TUESDAY... * WHAT...Visibility of 1/4 mile or less in freezing fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 10 AM PST Tuesday. * IMPACTS...Hazardous driving conditions due to low visibility and potential ice on roads and bridges. Freezing Fog Advisory 2019-12-02T18:00:00-08:00 2019-12-03T10:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon FIPS6 041059 UGC ORZ507 VTEC /O.NEW.KPDT.ZF.Y.0003.191203T0200Z-191203T1800Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM PST THIS MORNING... * WHAT...Visibility less than one-quarter mile in dense fog. * WHERE...South Willamette Valley. * WHEN...Until 11 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2019-12-02T10:04:00-08:00 2019-12-02T11:00:00-08:00 Actual Alert Met Expected Minor Likely South Willamette Valley FIPS6 041003 041039 041043 UGC ORZ008 VTEC /O.EXP.KPQR.FG.Y.0015.000000T0000Z-191202T1800Z/ /O.NEW.KPQR.FG.Y.0016.191202T1804Z-191202T1900Z/

...FREEZING FOG ADVISORY NOW IN EFFECT UNTIL 3 PM PST THIS AFTERNOON... * WHAT...Visibility less than one mile in freezing fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 3 PM PST this afternoon. * IMPACTS...Hazardous driving conditions due to low visibility and Freezing Fog Advisory 2019-12-02T09:20:00-08:00 2019-12-02T15:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon FIPS6 041059 UGC ORZ507 VTEC /O.EXT.KPDT.ZF.Y.0002.000000T0000Z-191202T2300Z/

...FREEZING FOG ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... * WHAT...Visibility less than one mile in freezing fog. * WHERE...Foothills of the Northern Blue Mountains of Oregon. * WHEN...Until 10 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility and potential frost on bridges. Freezing Fog Advisory 2019-12-02T05:39:00-08:00 2019-12-02T10:00:00-08:00 Actual Alert Met Expected Minor Likely Foothills of the Northern Blue Mountains of Oregon FIPS6 041059 UGC ORZ507 VTEC /O.NEW.KPDT.ZF.Y.0002.191202T1339Z-191202T1800Z/

...More Snow Across Northern California and Southeast Oregon... .Light to moderate snow showers are expected to continue this morning from southern Siskiyou County across Modoc County into southern Lake County. Snow levels will be between 4,500 and 5,500 feet. Some road surface could refreeze overnight, so beware of the potential of black ice, especially where roads are Winter Weather Advisory 2019-12-02T03:03:00-08:00 2019-12-02T10:00:00-08:00 Actual Alert Met Expected Minor Likely Central and Eastern Lake County; Northern and Eastern Klamath County and Western Lake County FIPS6 041035 041037 UGC ORZ030 ORZ031 VTEC /O.CON.KMFR.WW.Y.0030.000000T0000Z-191202T1800Z/

...SNOW THROUGH MONDAY MORNING... .A Pacific storm will continue to bring snow to portions of southeast Oregon and southwest Idaho through Monday morning. Snow may mix with or change over to rain in the lower valleys late Monday morning. ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST /10 AM Winter Storm Warning 2019-12-01T21:32:00-08:00 2019-12-02T10:00:00-08:00 Actual Alert Met Expected Moderate Likely Malheur County; Oregon Lower Treasure Valley FIPS6 041045 UGC ORZ063 ORZ064 VTEC /O.CON.KBOI.WS.W.0006.000000T0000Z-191202T1800Z/