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000
WWUS76 KOTX 112231
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
231 PM PST THU FEB 11 2016


WAZ042-043-122245-
/O.EXT.KOTX.AS.Y.0001.000000T0000Z-160216T1800Z/
EAST SLOPES NORTHERN CASCADES-OKANOGAN VALLEY-
231 PM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 10 AM PST
TUESDAY...

* AIR QUALITY...LIGHT WINDS AND TEMPERATURE INVERSIONS WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN CENTRAL
  WASHINGTON WASHINGTON THROUGH TUESDAY. WEAK WEATHER DISTURBANCES
  WILL PASS THROUGH THURSDAY NIGHT...WITH A STRONGER COLD FRONT
  PASSAGE LATE FRIDAY INTO SATURDAY. HOWEVER VALLEYS NEAR THE
  CASCADES MAY NOT RECEIVE THE FULL BENEFIT OF THAT FRONT. SOME
  IMPROVEMENT IS POSSIBLE BUT IT IS EXPECTED TO BE SHORT-LIVED
  BEFORE MORE STAGNANT CONDITIONS WORK BACK IN. THUS THE ADVISORY
  IS EXTENDED THROUGH TUESDAY MORNING.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE OMAK...WINTHROP...MAZAMA...AND LEAVENWORTH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$

WAZ034-035-037-038-041-044-122245-
/O.CON.KOTX.AS.Y.0001.000000T0000Z-160213T1800Z/
MOSES LAKE AREA-UPPER COLUMBIA BASIN-NORTHEAST MOUNTAINS-
OKANOGAN HIGHLANDS-WENATCHEE AREA-WATERVILLE PLATEAU-
231 PM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...LIGHT WINDS AND TEMPERATURE INVERSIONS WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN CENTRAL
  AND NORTHEAST WASHINGTON THROUGH SATURDAY MORNING. WEAK WEATHER
  DISTURBANCES WILL PASS THROUGH THE AREA THURSDAY NIGHT AND MAY
  SLIGHTLY IMPROVE THE SITUATION. A STRONGER COLD FRONT PASSAGE
  LATE FRIDAY INTO SATURDAY IS EXPECTED TO END THE STAGNANT
  CONDITIONS.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE RITZVILLE...MOSES LAKE...GRAND COULEE...COLVILLE
  ...AND WENATCHEE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$




000
WWUS76 KOTX 112231
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
231 PM PST THU FEB 11 2016


WAZ042-043-122245-
/O.EXT.KOTX.AS.Y.0001.000000T0000Z-160216T1800Z/
EAST SLOPES NORTHERN CASCADES-OKANOGAN VALLEY-
231 PM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 10 AM PST
TUESDAY...

* AIR QUALITY...LIGHT WINDS AND TEMPERATURE INVERSIONS WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN CENTRAL
  WASHINGTON WASHINGTON THROUGH TUESDAY. WEAK WEATHER DISTURBANCES
  WILL PASS THROUGH THURSDAY NIGHT...WITH A STRONGER COLD FRONT
  PASSAGE LATE FRIDAY INTO SATURDAY. HOWEVER VALLEYS NEAR THE
  CASCADES MAY NOT RECEIVE THE FULL BENEFIT OF THAT FRONT. SOME
  IMPROVEMENT IS POSSIBLE BUT IT IS EXPECTED TO BE SHORT-LIVED
  BEFORE MORE STAGNANT CONDITIONS WORK BACK IN. THUS THE ADVISORY
  IS EXTENDED THROUGH TUESDAY MORNING.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE OMAK...WINTHROP...MAZAMA...AND LEAVENWORTH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$

WAZ034-035-037-038-041-044-122245-
/O.CON.KOTX.AS.Y.0001.000000T0000Z-160213T1800Z/
MOSES LAKE AREA-UPPER COLUMBIA BASIN-NORTHEAST MOUNTAINS-
OKANOGAN HIGHLANDS-WENATCHEE AREA-WATERVILLE PLATEAU-
231 PM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...LIGHT WINDS AND TEMPERATURE INVERSIONS WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN CENTRAL
  AND NORTHEAST WASHINGTON THROUGH SATURDAY MORNING. WEAK WEATHER
  DISTURBANCES WILL PASS THROUGH THE AREA THURSDAY NIGHT AND MAY
  SLIGHTLY IMPROVE THE SITUATION. A STRONGER COLD FRONT PASSAGE
  LATE FRIDAY INTO SATURDAY IS EXPECTED TO END THE STAGNANT
  CONDITIONS.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE RITZVILLE...MOSES LAKE...GRAND COULEE...COLVILLE
  ...AND WENATCHEE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$




000
WWUS76 KOTX 112231
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
231 PM PST THU FEB 11 2016


WAZ042-043-122245-
/O.EXT.KOTX.AS.Y.0001.000000T0000Z-160216T1800Z/
EAST SLOPES NORTHERN CASCADES-OKANOGAN VALLEY-
231 PM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY NOW IN EFFECT UNTIL 10 AM PST
TUESDAY...

* AIR QUALITY...LIGHT WINDS AND TEMPERATURE INVERSIONS WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN CENTRAL
  WASHINGTON WASHINGTON THROUGH TUESDAY. WEAK WEATHER DISTURBANCES
  WILL PASS THROUGH THURSDAY NIGHT...WITH A STRONGER COLD FRONT
  PASSAGE LATE FRIDAY INTO SATURDAY. HOWEVER VALLEYS NEAR THE
  CASCADES MAY NOT RECEIVE THE FULL BENEFIT OF THAT FRONT. SOME
  IMPROVEMENT IS POSSIBLE BUT IT IS EXPECTED TO BE SHORT-LIVED
  BEFORE MORE STAGNANT CONDITIONS WORK BACK IN. THUS THE ADVISORY
  IS EXTENDED THROUGH TUESDAY MORNING.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE OMAK...WINTHROP...MAZAMA...AND LEAVENWORTH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$

WAZ034-035-037-038-041-044-122245-
/O.CON.KOTX.AS.Y.0001.000000T0000Z-160213T1800Z/
MOSES LAKE AREA-UPPER COLUMBIA BASIN-NORTHEAST MOUNTAINS-
OKANOGAN HIGHLANDS-WENATCHEE AREA-WATERVILLE PLATEAU-
231 PM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...LIGHT WINDS AND TEMPERATURE INVERSIONS WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN CENTRAL
  AND NORTHEAST WASHINGTON THROUGH SATURDAY MORNING. WEAK WEATHER
  DISTURBANCES WILL PASS THROUGH THE AREA THURSDAY NIGHT AND MAY
  SLIGHTLY IMPROVE THE SITUATION. A STRONGER COLD FRONT PASSAGE
  LATE FRIDAY INTO SATURDAY IS EXPECTED TO END THE STAGNANT
  CONDITIONS.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE RITZVILLE...MOSES LAKE...GRAND COULEE...COLVILLE
  ...AND WENATCHEE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$


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000
WWUS76 KPDT 111711
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
911 AM PST THU FEB 11 2016

...STAGNANT CONDITIONS THIS WEEK...

.A RIDGE OF HIGH PRESSURE WILL PERSIST THROUGH THE WEEK. SHALLOW
INVERSIONS WILL TRAP POLLUTANTS AT OR NEAR THE SURFACE AND IN
SOME MOUNTAIN VALLEYS. THIS WILL LEAD TO SOME AIR QUALITY ISSUES
DURING THE WEEK.

ORZ041-044-050-505-507-508-510-WAZ024-026>029-520-521-121800-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-160213T1800Z/
EASTERN COLUMBIA RIVER GORGE OF OREGON-
LOWER COLUMBIA BASIN OF OREGON-WALLOWA COUNTY-JOHN DAY BASIN-
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTH CENTRAL OREGON-EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
EAST SLOPES OF THE WASHINGTON CASCADES-SIMCOE HIGHLANDS-
INCLUDING THE CITIES OF...ARLINGTON...THE DALLES...BOARDMAN...
HERMISTON...IONE...ENTERPRISE...JOSEPH...WALLOWA...DAYVILLE...
JOHN DAY...MITCHELL...MONUMENT...SPRAY...PENDLETON...PILOT ROCK...
HEPPNER...CONDON...FOSSIL...DUFUR...MAUPIN...WHITE SALMON...
ELLENSBURG...THORP...NACHES...SUNNYSIDE...TOPPENISH...YAKIMA...
CONNELL...PROSSER...TRI-CITIES...DAYTON...WAITSBURG...
WALLA WALLA...APPLETON...CLE ELUM...CLIFFDELL...GOLDENDALE...
BICKLETON
911 AM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...DIMINISHED AIR QUALITY WILL BE POSSIBLE INTO
  SATURDAY MORNING AS TEMPERATURE INVERSIONS COMBINED WITH LIGHT
  WINDS TRAP POLLUTANTS NEAR THE SURFACE.

* TIMING...THROUGH SATURDAY MORNING.

* IMPACTS...THOSE WITH RESPIRATORY ISSUES SHOULD LIMIT THEIR
  TIME OUTSIDE AND OR DOING PHYSICAL ACTIVITIES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION

DURING PERIODS OF STAGNANT AIR...STATE AIR QUALITY AGENCIES
HIGHLY RECOMMEND THAT NO OUTDOOR BURNING OCCUR AND THAT
RESIDENTIAL WOOD BURNING DEVICES BE LIMITED AS MUCH AS POSSIBLE.
ACCORDING TO STATE AIR QUALITY AGENCIES...PROLONGED PERIODS OF
STAGNANT AIR CAN HOLD POLLUTANTS CLOSE TO THE GROUND...WHERE
PEOPLE LIVE AND BREATHE. CHECK WITH YOUR LOCAL BURN AGENCY FOR
ANY CURRENT RESTRICTIONS IN YOUR AREA

&&

$$




000
WWUS76 KOTX 111653
NPWOTX

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE SPOKANE WA
853 AM PST THU FEB 11 2016


IDZ002-WAZ036-111800-
/O.CAN.KOTX.FG.Y.0003.000000T0000Z-160211T1800Z/
COEUR D`ALENE AREA-SPOKANE AREA-
853 AM PST THU FEB 11 2016

...DENSE FOG ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SPOKANE HAS CANCELLED THE DENSE
FOG ADVISORY FOR THE SPOKANE AND COEUR D`ALENE AREAS.

FOG IS LIFTING AND VISIVILITY IS IMPROVING ACROSS MUCH OF THE
AREA. POCKETS OF LOCALLY DENSE FOG WILL LINGER FOR THE HIGHER
BENCHES WEST OF SPOKANE AND THE DAVENPORT AREA THROUGH 10 AM WHEN
CONDITIONS ARE EXPECTED TO IMPROVE.

$$

WAZ034-035-037-038-041>044-121800-
/O.CON.KOTX.AS.Y.0001.000000T0000Z-160213T1800Z/
MOSES LAKE AREA-UPPER COLUMBIA BASIN-NORTHEAST MOUNTAINS-
OKANOGAN HIGHLANDS-WENATCHEE AREA-EAST SLOPES NORTHERN CASCADES-
OKANOGAN VALLEY-WATERVILLE PLATEAU-
853 AM PST THU FEB 11 2016

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
SATURDAY...

* AIR QUALITY...LIGHT WINDS AND A TEMPERATURE INVERSION WILL
  HEIGHTEN THE POTENTIAL FOR ELEVATED POLLUTION LEVELS IN
  CENTRAL WASHINGTON AND NORTHEAST WASHINGTON TONIGHT THROUGH
  SATURDAY MORNING. WEAK WEATHER DISTURBANCES WILL PASS THROUGH
  THE AREA STARTING TONIGHT AND MAY SLIGHTLY IMPROVE THE
  SITUATION... HOWEVER A STRONGER COLD FRONT PASSAGE SATURDAY IS
  EXPECTED TO END THE STAGNANT CONDITIONS WHICH IS WHY THE AIR
  STAGNATION ADVISORY IS IN EFFECT UNTIL 10 AM PST SATURDAY.

* IMPACTS...BURN BANS MAY BE IN EFFECT FOR YOUR AREA. PLEASE
  CONSULT YOUR STATE OR TRIBAL AUTHORITIES BEFORE BURNING.

* LOCATIONS...A FEW COMMUNITIES INCLUDED IN THE AIR STAGNATION
  ADVISORY ARE...RITZVILLE...MOSES LAKE...GRAND COULEE...
  COLVILLE...OMAK...WINTHROP... WENATCHEE...AND LEAVENWORTH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION HAS THE
POTENTIAL TO INCREASE TO DANGEROUS LEVELS. PERSONS WITH
RESPIRATORY ILLNESS SHOULD FOLLOW THEIR PHYSICIANS ADVICE FOR
DEALING WITH HIGH LEVELS OF AIR POLLUTION.

&&

$$




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