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000
WWUS76 KPDT 180540
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
940 PM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

WAZ026-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
KITTITAS VALLEY-
INCLUDING THE CITIES OF...ELLENSBURG...THORP
940 PM PST WED DEC 17 2014

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY...
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY. A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY.

* TIMING: AIR STAGNATION ADVISORY THROUGH AT LEAST MIDDAY FRIDAY.
  WIDESPREAD DENSE FOG WILL DEVELOP IN THE KITTITAS VALLEY TONIGHT.
  RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE VISIBILITIES.

* VISIBILITIES: ONE QUARTER OF A MILE OR LESS AT TIMES.

* LOCATIONS: THE KITTITAS VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS. MOTORISTS WILL
  HAVE TO USE CAUTION AS VISIBILITIES WILL CHANGE SUDDENLY.
  ROADWAYS MAY BECOME SLICK IN AREAS WHERE TEMPERATURES FALL
  TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

ORZ507-508-WAZ029-181445-
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DAYTON...WAITSBURG...WALLA WALLA
940 PM PST WED DEC 17 2014

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY.

* TIMING: WIDESPREAD DENSE FOG HAS DEVELOPED ACROSS THE BLUE
  MOUNTAIN FOOTHILLS. RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE
  VISIBILITIES.

* VISIBILITY: ONE QUARTER OF A MILE OR LESS AT TIMES.

* IMPACTS: MOTORISTS WILL HAVE TO USE CAUTION AS VISIBILITIES
  WILL CHANGE SUDDENLY. ROADWAYS MAY BECOME SLICK IN AREAS
  WHERE TEMPERATURES FALL TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

WAZ027-028-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...NACHES...SUNNYSIDE...TOPPENISH...
YAKIMA...CONNELL...PROSSER...TRI-CITIES
940 PM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$








000
WWUS76 KPDT 180540
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
940 PM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

WAZ026-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
KITTITAS VALLEY-
INCLUDING THE CITIES OF...ELLENSBURG...THORP
940 PM PST WED DEC 17 2014

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY...
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY. A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY.

* TIMING: AIR STAGNATION ADVISORY THROUGH AT LEAST MIDDAY FRIDAY.
  WIDESPREAD DENSE FOG WILL DEVELOP IN THE KITTITAS VALLEY TONIGHT.
  RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE VISIBILITIES.

* VISIBILITIES: ONE QUARTER OF A MILE OR LESS AT TIMES.

* LOCATIONS: THE KITTITAS VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS. MOTORISTS WILL
  HAVE TO USE CAUTION AS VISIBILITIES WILL CHANGE SUDDENLY.
  ROADWAYS MAY BECOME SLICK IN AREAS WHERE TEMPERATURES FALL
  TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

ORZ507-508-WAZ029-181445-
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DAYTON...WAITSBURG...WALLA WALLA
940 PM PST WED DEC 17 2014

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY.

* TIMING: WIDESPREAD DENSE FOG HAS DEVELOPED ACROSS THE BLUE
  MOUNTAIN FOOTHILLS. RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE
  VISIBILITIES.

* VISIBILITY: ONE QUARTER OF A MILE OR LESS AT TIMES.

* IMPACTS: MOTORISTS WILL HAVE TO USE CAUTION AS VISIBILITIES
  WILL CHANGE SUDDENLY. ROADWAYS MAY BECOME SLICK IN AREAS
  WHERE TEMPERATURES FALL TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

WAZ027-028-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...NACHES...SUNNYSIDE...TOPPENISH...
YAKIMA...CONNELL...PROSSER...TRI-CITIES
940 PM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$








000
WWUS76 KPDT 180540
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
940 PM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

WAZ026-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
KITTITAS VALLEY-
INCLUDING THE CITIES OF...ELLENSBURG...THORP
940 PM PST WED DEC 17 2014

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY...
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY. A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY.

* TIMING: AIR STAGNATION ADVISORY THROUGH AT LEAST MIDDAY FRIDAY.
  WIDESPREAD DENSE FOG WILL DEVELOP IN THE KITTITAS VALLEY TONIGHT.
  RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE VISIBILITIES.

* VISIBILITIES: ONE QUARTER OF A MILE OR LESS AT TIMES.

* LOCATIONS: THE KITTITAS VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS. MOTORISTS WILL
  HAVE TO USE CAUTION AS VISIBILITIES WILL CHANGE SUDDENLY.
  ROADWAYS MAY BECOME SLICK IN AREAS WHERE TEMPERATURES FALL
  TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

ORZ507-508-WAZ029-181445-
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DAYTON...WAITSBURG...WALLA WALLA
940 PM PST WED DEC 17 2014

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY.

* TIMING: WIDESPREAD DENSE FOG HAS DEVELOPED ACROSS THE BLUE
  MOUNTAIN FOOTHILLS. RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE
  VISIBILITIES.

* VISIBILITY: ONE QUARTER OF A MILE OR LESS AT TIMES.

* IMPACTS: MOTORISTS WILL HAVE TO USE CAUTION AS VISIBILITIES
  WILL CHANGE SUDDENLY. ROADWAYS MAY BECOME SLICK IN AREAS
  WHERE TEMPERATURES FALL TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

WAZ027-028-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...NACHES...SUNNYSIDE...TOPPENISH...
YAKIMA...CONNELL...PROSSER...TRI-CITIES
940 PM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$








000
WWUS76 KPDT 180540
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
940 PM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

WAZ026-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
KITTITAS VALLEY-
INCLUDING THE CITIES OF...ELLENSBURG...THORP
940 PM PST WED DEC 17 2014

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY...
...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY. A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY.

* TIMING: AIR STAGNATION ADVISORY THROUGH AT LEAST MIDDAY FRIDAY.
  WIDESPREAD DENSE FOG WILL DEVELOP IN THE KITTITAS VALLEY TONIGHT.
  RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE VISIBILITIES.

* VISIBILITIES: ONE QUARTER OF A MILE OR LESS AT TIMES.

* LOCATIONS: THE KITTITAS VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS. MOTORISTS WILL
  HAVE TO USE CAUTION AS VISIBILITIES WILL CHANGE SUDDENLY.
  ROADWAYS MAY BECOME SLICK IN AREAS WHERE TEMPERATURES FALL
  TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

ORZ507-508-WAZ029-181445-
/O.CON.KPDT.FG.Y.0014.000000T0000Z-141218T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DAYTON...WAITSBURG...WALLA WALLA
940 PM PST WED DEC 17 2014

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
THURSDAY...

A DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THURSDAY.

* TIMING: WIDESPREAD DENSE FOG HAS DEVELOPED ACROSS THE BLUE
  MOUNTAIN FOOTHILLS. RAIN SHOWERS OVERNIGHT MAY BRIEFLY IMPROVE
  VISIBILITIES.

* VISIBILITY: ONE QUARTER OF A MILE OR LESS AT TIMES.

* IMPACTS: MOTORISTS WILL HAVE TO USE CAUTION AS VISIBILITIES
  WILL CHANGE SUDDENLY. ROADWAYS MAY BECOME SLICK IN AREAS
  WHERE TEMPERATURES FALL TO AROUND FREEZING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.

&&

$$

WAZ027-028-181445-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...NACHES...SUNNYSIDE...TOPPENISH...
YAKIMA...CONNELL...PROSSER...TRI-CITIES
940 PM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA VALLEY.

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$







  [top]

000
WWUS76 KPQR 180234
NPWPQR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
634 PM PST WED DEC 17 2014

ORZ001-002-181400-
/O.NEW.KPQR.HW.A.0016.141218T2200Z-141219T0800Z/
NORTH OREGON COAST-CENTRAL OREGON COAST-
634 PM PST WED DEC 17 2014

...HIGH WIND WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
THURSDAY EVENING NEAR BEACHES AND HEADLANDS FOR THE NORTH AND
CENTRAL OREGON COAST...

THE NATIONAL WEATHER SERVICE IN PORTLAND HAS ISSUED A HIGH WIND
WATCH NEAR BEACHES AND HEADLANDS...WHICH IS IN EFFECT FROM
THURSDAY AFTERNOON THROUGH THURSDAY EVENING.

* WINDS: SOUTH WINDS 30 TO 40 MPH WITH GUSTS TO 60 MPH NEAR
  BEACHES AND HEADLANDS. WINDS WILL BE LIGHTER IN THE COASTAL
  COMMUNITIES...SOUTH 20 TO 30 MPH WITH GUSTS TO 45 MPH.

* TIMING: A SHORT BURST OF STRONG WINDS WILL LIKELY OCCUR SOMETIME
  THURSDAY AFTERNOON OR EVENING...LASTING TWO TO FOUR HOURS.

* LOCATIONS INCLUDE: CLATSOP SPIT...GARIBALDI...BARVIEW JETTY...
  CAPE MEARES...CAPE FOULWEATHER...YAQUINA BRIDGE IN NEWPORT...

* IMPACTS: EXPOSED SECTIONS OF HIGHWAY 101 WILL LIKELY EXPERIENCE
  STRONG WINDS. DRIVERS OF HIGH PROFILE VEHICLES TRAVELING COASTAL
  ROUTES SHOULD BE PREPARED FOR STRONG GUSTS. STRONG WINDS WILL
  ALSO LIKELY AFFECT CAPES AND JETTIES...MAKING THEM HAZARDOUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

WEAGLE




000
WWUS76 KPQR 180234
NPWPQR

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
634 PM PST WED DEC 17 2014

ORZ001-002-181400-
/O.NEW.KPQR.HW.A.0016.141218T2200Z-141219T0800Z/
NORTH OREGON COAST-CENTRAL OREGON COAST-
634 PM PST WED DEC 17 2014

...HIGH WIND WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH
THURSDAY EVENING NEAR BEACHES AND HEADLANDS FOR THE NORTH AND
CENTRAL OREGON COAST...

THE NATIONAL WEATHER SERVICE IN PORTLAND HAS ISSUED A HIGH WIND
WATCH NEAR BEACHES AND HEADLANDS...WHICH IS IN EFFECT FROM
THURSDAY AFTERNOON THROUGH THURSDAY EVENING.

* WINDS: SOUTH WINDS 30 TO 40 MPH WITH GUSTS TO 60 MPH NEAR
  BEACHES AND HEADLANDS. WINDS WILL BE LIGHTER IN THE COASTAL
  COMMUNITIES...SOUTH 20 TO 30 MPH WITH GUSTS TO 45 MPH.

* TIMING: A SHORT BURST OF STRONG WINDS WILL LIKELY OCCUR SOMETIME
  THURSDAY AFTERNOON OR EVENING...LASTING TWO TO FOUR HOURS.

* LOCATIONS INCLUDE: CLATSOP SPIT...GARIBALDI...BARVIEW JETTY...
  CAPE MEARES...CAPE FOULWEATHER...YAQUINA BRIDGE IN NEWPORT...

* IMPACTS: EXPOSED SECTIONS OF HIGHWAY 101 WILL LIKELY EXPERIENCE
  STRONG WINDS. DRIVERS OF HIGH PROFILE VEHICLES TRAVELING COASTAL
  ROUTES SHOULD BE PREPARED FOR STRONG GUSTS. STRONG WINDS WILL
  ALSO LIKELY AFFECT CAPES AND JETTIES...MAKING THEM HAZARDOUS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
58 MPH OR STRONGER MAY OCCUR. CONTINUE TO MONITOR THE LATEST
FORECASTS.

&&

$$

WEAGLE



000
WWUS76 KPDT 171811
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
1011 AM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

ORZ507-508-510-511-WAZ029-171915-
/O.EXP.KPDT.FG.Y.0013.000000T0000Z-141217T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTH CENTRAL OREGON-CENTRAL OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DUFUR...MAUPIN...BEND...MADRAS...PRINEVILLE...
REDMOND...DAYTON...WAITSBURG...WALLA WALLA
1011 AM PST WED DEC 17 2014

...DENSE FOG ADVISORY HAS EXPIRED...

THE DENSE FOG ADVISORY IS NO LONGER IN EFFECT.

DENSE FOG HAS DECREASED IN COVERAGE ACROSS CENTRAL AND NORTH
CENTRAL OREGON...AS WELL AS THE BLUE MOUNTAIN FOOTHILLS OF OREGON
AND WASHINGTON. THUS THE DENSE FOG ADVISORY WAS ALLOWED TO EXPIRE.
A FEW LOCATIONS WILL CONTINUE TO SEE PATCHY DENSE FOG UNTIL
AROUND NOON. DENSE FOG MAY REDEVELOP IN THESE AREAS AGAIN THIS
EVENING.

$$

WAZ026>028-181800-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...ELLENSBURG...THORP...NACHES...
SUNNYSIDE...TOPPENISH...YAKIMA...CONNELL...PROSSER...TRI-CITIES
1011 AM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA AND KITTITAS VALLEYS

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$







000
WWUS76 KPDT 171811
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
1011 AM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

ORZ507-508-510-511-WAZ029-171915-
/O.EXP.KPDT.FG.Y.0013.000000T0000Z-141217T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTH CENTRAL OREGON-CENTRAL OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DUFUR...MAUPIN...BEND...MADRAS...PRINEVILLE...
REDMOND...DAYTON...WAITSBURG...WALLA WALLA
1011 AM PST WED DEC 17 2014

...DENSE FOG ADVISORY HAS EXPIRED...

THE DENSE FOG ADVISORY IS NO LONGER IN EFFECT.

DENSE FOG HAS DECREASED IN COVERAGE ACROSS CENTRAL AND NORTH
CENTRAL OREGON...AS WELL AS THE BLUE MOUNTAIN FOOTHILLS OF OREGON
AND WASHINGTON. THUS THE DENSE FOG ADVISORY WAS ALLOWED TO EXPIRE.
A FEW LOCATIONS WILL CONTINUE TO SEE PATCHY DENSE FOG UNTIL
AROUND NOON. DENSE FOG MAY REDEVELOP IN THESE AREAS AGAIN THIS
EVENING.

$$

WAZ026>028-181800-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...ELLENSBURG...THORP...NACHES...
SUNNYSIDE...TOPPENISH...YAKIMA...CONNELL...PROSSER...TRI-CITIES
1011 AM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA AND KITTITAS VALLEYS

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$







000
WWUS76 KPDT 171811
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
1011 AM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

ORZ507-508-510-511-WAZ029-171915-
/O.EXP.KPDT.FG.Y.0013.000000T0000Z-141217T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTH CENTRAL OREGON-CENTRAL OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DUFUR...MAUPIN...BEND...MADRAS...PRINEVILLE...
REDMOND...DAYTON...WAITSBURG...WALLA WALLA
1011 AM PST WED DEC 17 2014

...DENSE FOG ADVISORY HAS EXPIRED...

THE DENSE FOG ADVISORY IS NO LONGER IN EFFECT.

DENSE FOG HAS DECREASED IN COVERAGE ACROSS CENTRAL AND NORTH
CENTRAL OREGON...AS WELL AS THE BLUE MOUNTAIN FOOTHILLS OF OREGON
AND WASHINGTON. THUS THE DENSE FOG ADVISORY WAS ALLOWED TO EXPIRE.
A FEW LOCATIONS WILL CONTINUE TO SEE PATCHY DENSE FOG UNTIL
AROUND NOON. DENSE FOG MAY REDEVELOP IN THESE AREAS AGAIN THIS
EVENING.

$$

WAZ026>028-181800-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...ELLENSBURG...THORP...NACHES...
SUNNYSIDE...TOPPENISH...YAKIMA...CONNELL...PROSSER...TRI-CITIES
1011 AM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA AND KITTITAS VALLEYS

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$







000
WWUS76 KPDT 171811
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
1011 AM PST WED DEC 17 2014

...STAGNANT CONDITIONS TO CONTINUE THROUGH THE WEEK...

.INVERSIONS WILL RESULT IN STAGNANT CONDITIONS WITH LOW CLOUDS
AND DENSE FOG AT TIMES.

ORZ507-508-510-511-WAZ029-171915-
/O.EXP.KPDT.FG.Y.0013.000000T0000Z-141217T1800Z/
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
NORTH CENTRAL OREGON-CENTRAL OREGON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE CITIES OF...PENDLETON...PILOT ROCK...HEPPNER...
CONDON...FOSSIL...DUFUR...MAUPIN...BEND...MADRAS...PRINEVILLE...
REDMOND...DAYTON...WAITSBURG...WALLA WALLA
1011 AM PST WED DEC 17 2014

...DENSE FOG ADVISORY HAS EXPIRED...

THE DENSE FOG ADVISORY IS NO LONGER IN EFFECT.

DENSE FOG HAS DECREASED IN COVERAGE ACROSS CENTRAL AND NORTH
CENTRAL OREGON...AS WELL AS THE BLUE MOUNTAIN FOOTHILLS OF OREGON
AND WASHINGTON. THUS THE DENSE FOG ADVISORY WAS ALLOWED TO EXPIRE.
A FEW LOCATIONS WILL CONTINUE TO SEE PATCHY DENSE FOG UNTIL
AROUND NOON. DENSE FOG MAY REDEVELOP IN THESE AREAS AGAIN THIS
EVENING.

$$

WAZ026>028-181800-
/O.CON.KPDT.AS.Y.0004.000000T0000Z-141219T1800Z/
KITTITAS VALLEY-YAKIMA VALLEY-LOWER COLUMBIA BASIN OF WASHINGTON-
INCLUDING THE CITIES OF...ELLENSBURG...THORP...NACHES...
SUNNYSIDE...TOPPENISH...YAKIMA...CONNELL...PROSSER...TRI-CITIES
1011 AM PST WED DEC 17 2014

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

AN AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST
FRIDAY.

* TIMING: THROUGH AT LEAST MIDDAY FRIDAY.

* LOCATIONS: VALLEYS IN AND AROUND THE LOWER COLUMBIA BASIN OF
  WASHINGTON INCLUDING THE YAKIMA AND KITTITAS VALLEYS

* IMPACTS: POLLUTANTS TRAPPED NEAR THE SURFACE CAN NEGATIVELY
  AFFECT THOSE WITH RESPIRATORY CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN AIR STAGNATION ADVISORY INDICATES THAT DUE TO LIMITED MOVEMENT
OF AN AIR MASS ACROSS THE ADVISORY AREA...POLLUTION WILL
INCREASE. CHECK WITH YOUR LOCAL AIR QUALITY AGENCY FOR POSSIBLE
RESTRICTIONS IN YOUR AREA. FOR ADDITIONAL WEATHER INFORMATION...
CHECK OUR WEBSITE AT WWW.WEATHER.GOV/PENDLETON.

&&

$$







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