NOAA Current Watches

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility less than one quarter mile at times. * WHERE...In Washington, Greater Vancouver Area. In Oregon, Greater Portland Metro Area. * WHEN...Until noon PST today. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2020-11-27T08:11:00-08:00 2020-11-27T12:00:00-08:00 Actual Alert Met Expected Minor Likely Greater Portland Metro Area FIPS6 041005 041051 041067 UGC ORZ006 VTEC /O.EXA.KPQR.FG.Y.0024.000000T0000Z-201127T2000Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Wenatchee Area. * WHEN...Until 9 AM PST this morning. * IMPACTS...Hazardous driving conditions due to low visibility. Dense Fog Advisory 2020-11-27T05:25:00-08:00 2020-11-27T09:00:00-08:00 Actual Alert Met Expected Minor Likely Wenatchee Area FIPS6 053007 053017 UGC WAZ041 VTEC /O.NEW.KOTX.FG.Y.0003.201127T1325Z-201127T1700Z/

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING... * WHAT...Low temperatures of 33 to 36 degrees. * WHERE...South Central Oregon Coast. * WHEN...Until 9 AM PST this morning. * IMPACTS...Frost could kill crops and other sensitive vegetation. Frost Advisory 2020-11-27T02:39:00-08:00 2020-11-27T09:00:00-08:00 Actual Alert Met Expected Minor Likely South Central Oregon Coast FIPS6 041011 UGC ORZ021 VTEC /O.CON.KMFR.FR.Y.0031.000000T0000Z-201127T1700Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 11 AM PST MONDAY... * WHAT...Diminished air quality expected. * WHERE...The valleys of Central Douglas County, Eastern Curry County and Josephine County, Eastern Douglas County Foothills, Jackson County, South Central Oregon Cascades, Siskiyou Air Stagnation Advisory 2020-11-27T02:39:00-08:00 2020-11-30T11:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Central and Eastern Lake County; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Siskiyou Mountains and Southern Oregon Cascades; South Central Oregon Cascades FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ023 ORZ024 ORZ025 ORZ026 ORZ027 ORZ028 ORZ029 ORZ030 ORZ031 VTEC /O.CON.KMFR.AS.Y.0003.000000T0000Z-201130T1900Z/

...DENSE FOG ADVISORY IN EFFECT UNTIL NOON PST TODAY... * WHAT...Visibility less than one quarter mile at times. * WHERE...Central Coast Range of Western Oregon, Central Willamette Valley, South Willamette Valley and Cascade Foothills in Lane County. * WHEN...Until noon PST today. Dense Fog Advisory 2020-11-27T01:38:00-08:00 2020-11-27T12:00:00-08:00 Actual Alert Met Expected Minor Likely Cascade Foothills in Lane County; Central Coast Range of Western Oregon; Central Willamette Valley; South Willamette Valley FIPS6 041003 041039 041041 041043 041047 041053 041071 UGC ORZ004 ORZ007 ORZ008 ORZ012 VTEC /O.NEW.KPQR.FG.Y.0024.201127T0938Z-201127T2000Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Poor air quality expected to develop. * WHERE...Yakima Valley and East Slopes of the Washington Cascades. * WHEN...Until 10 AM PST Monday. Air Stagnation Advisory 2020-11-26T14:23:00-08:00 2020-11-30T10:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades; Yakima Valley FIPS6 053037 053039 053077 UGC WAZ027 WAZ520 VTEC /O.CON.KPDT.AS.Y.0002.000000T0000Z-201130T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY... * WHAT...Poor air quality expected to develop. * WHERE...John Day Basin. * WHEN...Until 10 AM PST Sunday. * IMPACTS...Poor air quality may cause issues for people with Air Stagnation Advisory 2020-11-26T14:23:00-08:00 2020-11-29T10:00:00-08:00 Actual Alert Met Expected Minor Likely John Day Basin FIPS6 041023 041069 UGC ORZ505 VTEC /O.CON.KPDT.AS.Y.0002.000000T0000Z-201129T1800Z/

...FROST ADVISORY NOW IN EFFECT FROM 2 AM TO 9 AM PST FRIDAY... ...FREEZE WATCH IS CANCELLED... * WHAT...For the Frost Advisory, low temperatures will range from 33 to 37 degrees. This will allow frost formation. * WHERE...South Central Oregon Coast. * WHEN...From 2 AM to 9 AM PST Friday. Frost Advisory 2020-11-27T02:00:00-08:00 2020-11-27T09:00:00-08:00 Actual Alert Met Expected Minor Likely South Central Oregon Coast FIPS6 041011 UGC ORZ021 VTEC /O.CAN.KMFR.FZ.A.0009.201127T1200Z-201127T1700Z/ /O.EXT.KMFR.FR.Y.0031.201127T1000Z-201127T1700Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM PST MONDAY... * WHAT...High pressure over the area during the advisory period will result in light winds, strong valley inversions, and limited mixing. These conditions are likely to result in periods of diminished air quality during the advisory period. Air Stagnation Advisory 2020-11-26T17:00:00-08:00 2020-11-30T11:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Central and Eastern Lake County; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Siskiyou Mountains and Southern Oregon Cascades; South Central Oregon Cascades FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ023 ORZ024 ORZ025 ORZ026 ORZ027 ORZ028 ORZ029 ORZ030 ORZ031 VTEC /O.CON.KMFR.AS.Y.0003.201127T0100Z-201130T1900Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST MONDAY... * WHAT...Poor air quality expected to develop. * WHERE...Yakima Valley and East Slopes of the Washington Cascades. * WHEN...From 4 AM Thursday to 10 AM PST Monday. Air Stagnation Advisory 2020-11-26T04:00:00-08:00 2020-11-30T10:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Washington Cascades; Yakima Valley FIPS6 053037 053039 053077 UGC WAZ027 WAZ520 VTEC /O.CON.KPDT.AS.Y.0002.201126T1200Z-201130T1800Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST SUNDAY... * WHAT...Poor air quality expected to develop. * WHERE...John Day Basin. * WHEN...From 4 AM Thursday to 10 AM PST Sunday. * IMPACTS...Poor air quality may cause issues for people with Air Stagnation Advisory 2020-11-26T04:00:00-08:00 2020-11-29T10:00:00-08:00 Actual Alert Met Expected Minor Likely John Day Basin FIPS6 041023 041069 UGC ORZ505 VTEC /O.CON.KPDT.AS.Y.0002.201126T1200Z-201129T1800Z/

...FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM PST FRIDAY MORNING... ...FREEZE WATCH IN EFFECT FROM 4 AM TO 9 AM PST FRIDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 31 possible. * WHERE...For the Frost Advisory, the immediate coast from Freeze Watch 2020-11-27T04:00:00-08:00 2020-11-27T09:00:00-08:00 Actual Alert Met Future Moderate Possible South Central Oregon Coast FIPS6 041011 UGC ORZ021 VTEC /O.NEW.KMFR.FR.Y.0031.201127T1200Z-201127T1700Z/ /O.NEW.KMFR.FZ.A.0009.201127T1200Z-201127T1700Z/

...FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM PST FRIDAY MORNING... ...FREEZE WATCH IN EFFECT FROM 4 AM TO 9 AM PST FRIDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 31 possible. * WHERE...For the Frost Advisory, the immediate coast from Frost Advisory 2020-11-27T04:00:00-08:00 2020-11-27T09:00:00-08:00 Actual Alert Met Expected Minor Likely South Central Oregon Coast FIPS6 041011 UGC ORZ021 VTEC /O.NEW.KMFR.FR.Y.0031.201127T1200Z-201127T1700Z/ /O.NEW.KMFR.FZ.A.0009.201127T1200Z-201127T1700Z/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 11 AM PST MONDAY... * WHAT...High pressure over the area during the advisory period will result in light winds, strong valley inversions, and limited mixing. These conditions are likely to result in periods of diminished air quality during the advisory period. Air Stagnation Advisory 2020-11-26T17:00:00-08:00 2020-11-30T11:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Central and Eastern Lake County; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Siskiyou Mountains and Southern Oregon Cascades; South Central Oregon Cascades FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ023 ORZ024 ORZ025 ORZ026 ORZ027 ORZ028 ORZ029 ORZ030 ORZ031 VTEC /O.CON.KMFR.AS.Y.0003.201127T0100Z-201130T1900Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...In Washington, Northwest Blue Mountains. In Oregon, Northern Blue Mountains of Oregon. * WHEN...Until 4 AM PST Thursday. Winter Weather Advisory 2020-11-25T15:47:00-08:00 2020-11-26T04:00:00-08:00 Actual Alert Met Expected Minor Likely Northwest Blue Mountains FIPS6 053013 UGC WAZ030 VTEC /O.CON.KPDT.WW.Y.0024.000000T0000Z-201126T1200Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY... * WHAT...Snow. Additional snow accumulations of 1 to 3 inches. * WHERE...In Washington, Northwest Blue Mountains. In Oregon, Northern Blue Mountains of Oregon. * WHEN...Until 4 AM PST Thursday. Winter Weather Advisory 2020-11-25T15:47:00-08:00 2020-11-26T04:00:00-08:00 Actual Alert Met Expected Minor Likely Northern Blue Mountains of Oregon FIPS6 041059 041061 041063 UGC ORZ502 VTEC /O.CON.KPDT.WW.Y.0024.000000T0000Z-201126T1200Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM PST THURSDAY... * WHAT...Snow. Additional snow accumulations of up to 3 inches. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 4 AM PST Thursday. * IMPACTS...Plan on slippery road conditions. The hazardous Winter Weather Advisory 2020-11-25T15:47:00-08:00 2020-11-26T04:00:00-08:00 Actual Alert Met Expected Minor Likely East Slopes of the Oregon Cascades FIPS6 041017 041031 UGC ORZ509 VTEC /O.CON.KPDT.WW.Y.0024.000000T0000Z-201126T1200Z/

...AIR STAGNATION ADVISORY IN EFFECT FROM 5 PM THURSDAY TO 11 AM PST MONDAY... * WHAT...High pressure over the area during the advisory period will result in light winds, strong valley inversions, and limited mixing. These conditions are likely to result in periods of diminished air quality during the advisory period. Air Stagnation Advisory 2020-11-26T17:00:00-08:00 2020-11-30T11:00:00-08:00 Actual Alert Met Expected Minor Likely Central Douglas County; Central and Eastern Lake County; Eastern Curry County and Josephine County; Eastern Douglas County Foothills; Jackson County; Klamath Basin; Northern and Eastern Klamath County and Western Lake County; Siskiyou Mountains and Southern Oregon Cascades; South Central Oregon Cascades FIPS6 041011 041015 041019 041029 041033 041035 041037 UGC ORZ023 ORZ024 ORZ025 ORZ026 ORZ027 ORZ028 ORZ029 ORZ030 ORZ031 VTEC /O.NEW.KMFR.AS.Y.0003.201127T0100Z-201130T1900Z/

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 10 PM PST THIS EVENING... * WHAT...Westerly swell of 17 to 20 ft will subside overnight tonight. * WHERE...North Coast and Central Coast. * WHEN...Until 10 PM PST this evening. High Surf Advisory 2020-11-25T14:30:00-08:00 2020-11-25T22:00:00-08:00 Actual Alert Met Expected Minor Likely Central Coast; North Coast FIPS6 053009 053027 053031 UGC WAZ516 WAZ517 VTEC /O.EXT.KSEW.SU.Y.0006.000000T0000Z-201126T0600Z/

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM PST THURSDAY... * WHAT...Snow showers. Additional snow accumulations of 1 to 4 inches in the advisory area. Hourly accumulation rates of one half to one inch per hour are expected in moderate to heavier showers this afternoon into this evening. Wind gusts of 20 to 30 Winter Weather Advisory 2020-11-25T14:22:00-08:00 2020-11-26T01:00:00-08:00 Actual Alert Met Expected Minor Likely Siskiyou Mountains and Southern Oregon Cascades; South Central Oregon Cascades FIPS6 041019 041029 041035 UGC ORZ027 ORZ028 VTEC /O.CON.KMFR.WW.Y.0023.000000T0000Z-201126T0900Z/