Winter Weather Warnings / Watches / Advisories
Issued by NWS Pendleton, OR

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097
WWUS46 KPDT 071255
WSWPDT

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
455 AM PST WED DEC 7 2016

...MAJOR WINTER STORM SYSTEM THURSDAY THROUGH FRIDAY...

.A WARM FRONT OFF THE PACIFIC WILL SPREAD MOISTURE EAST OF THE
CASCADES ON THURSDAY. THIS SYSTEM WILL BRING WIDESPREAD SNOW
THURSDAY THROUGH FRIDAY. ON THURSDAY NIGHT...THE WARM FRONT WILL
OVERRIDE THE COLD AIR AT THE SURFACE AND BRING AREAS OF SLEET AND
FREEZING RAIN TO THE LOWER ELEVATIONS. THIS IS ANTICIPATED TO BE
A SIGNIFICANT WINTER STORM SYSTEM.

ORZ510-072200-
/O.CON.KPDT.WS.A.0002.161208T1200Z-161209T1800Z/
NORTH CENTRAL OREGON-
INCLUDING THE FOLLOWING LOCATIONS...DUFUR...MAUPIN
455 AM PST WED DEC 7 2016

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY MORNING...

* LOCATIONS...DUFUR...MAUPIN.

* SNOW ACCUMULATIONS...4 TO 10 INCHES.

* ICE ACCUMULATIONS...UP TO A TENTH OF AN INCH.

* TIMING...SNOW WILL DEVELOP AROUND SUNRISE ON THURSDAY MORNING
  THEN INCREASE IN INTENSITY THURSDAY AFTERNOON AND THURSDAY
  EVENING. IN ADDITION...A WINTRY MIX OF SNOW...SLEET AND
  FREEZING RAIN CAN BE EXPECTED THURSDAY NIGHT AND FRIDAY
  MORNING.

* IMPACTS...AREA ROADWAYS WILL BE SNOW COVERED AND SLICK.

* WINDS...EAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=PDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

ORZ044-507-508-072200-
/O.CON.KPDT.WS.A.0002.161208T1500Z-161209T1800Z/
LOWER COLUMBIA BASIN OF OREGON-
FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON-
FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON-
INCLUDING THE FOLLOWING LOCATIONS...BOARDMAN...HERMISTON...IONE...
PENDLETON...PILOT ROCK...HEPPNER...CONDON...FOSSIL
455 AM PST WED DEC 7 2016

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* SNOW ACCUMULATIONS...3 TO 6 INCHES.

* ICE ACCUMULATIONS...AROUND A TRACE .

* LOCATIONS...PENDLETON...PILOT ROCK...BOARDMAN...HERMISTON...
  IONE...HEPPNER...CONDON...FOSSIL.

* TIMING...SNOW WILL DEVELOP THURSDAY MORNING THEN INCREASE IN
  INTENSITY THURSDAY AFTERNOON AND THURSDAY NIGHT. IN ADDITION...
   A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN IS EXPECTED
  THURSDAY NIGHT AND FRIDAY MORNING

* IMPACTS...AREA ROADWAYS WILL BE SNOW COVERED AND SLICK.

* WINDS...NORTH 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=PDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

ORZ041-WAZ024-072200-
/O.CON.KPDT.WS.A.0002.161208T1500Z-161209T1800Z/
EAST COLUMBIA RIVER GORGE OF OREGON-
EASTERN COLUMBIA RIVER GORGE OF WASHINGTON-
INCLUDING THE FOLLOWING LOCATIONS...ARLINGTON...THE DALLES...
WHITE SALMON
455 AM PST WED DEC 7 2016

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* LOCATIONS...ARLINGTON...THE DALLES...WHITE SALMON.

* SNOW ACCUMULATIONS...5 TO 10 INCHES.

* ICE ACCUMULATIONS...UP TO A TENTH OF AN INCH.

* TIMING...SNOW WILL DEVELOP THURSDAY MORNING THEN INCREASE IN
  INTENSITY THURSDAY AFTERNOON AND THURSDAY NIGHT. IN ADDITION...
   A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN IS EXPECTED
  THURSDAY NIGHT AND FRIDAY MORNING

* IMPACTS...AREA ROADWAYS WILL BE SNOW COVERED AND SLICK.
  DRIVING ON INTERSTATE 84 AND HIGHWAY 14 WILL BE HAZARDOUS WITH
  POOR VISIBILITY AND PERIODS OF MODERATE TO HEAVY SNOW.

* WINDS...NORTHEAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=PDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

WAZ520-072200-
/O.CON.KPDT.WS.A.0002.161208T1800Z-161210T0000Z/
EAST SLOPES OF THE WASHINGTON CASCADES-
INCLUDING THE FOLLOWING LOCATIONS...CLE ELUM...CLIFFDELL
455 AM PST WED DEC 7 2016

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY AFTERNOON...

* LOCATIONS...CLE ELUM...CLIFFDELL.

* SNOW ACCUMULATIONS...7 TO 20 INCHES.

* ICE ACCUMULATIONS...LITTLE OR NO ICE ACCUMULATION EXPECTED.

* TIMING...SNOW WILL DEVELOP THURSDAY MORNING AND WILL BECOME
  WIDESPREAD AND INCREASE IN INTENSITY THURSDAY AFTERNOON
  THROUGH FRIDAY. SNOW WILL BE HEAVY AT TIMES WITH SNOWFALL
  RATES OF 1 INCH PER HOUR POSSIBLE.

* IMPACTS...HAZARDOUS DRIVING CONDITIONS ARE EXPECTED WITH SNOW
  COVERED ROADS AND POOR VISIBILITY. THIS INCLUDES INTERSTATE 90
  AND HIGHWAY 12 ALONG THE PASSES.

* WINDS...EAST 10 TO 20 MPH WITH GUSTS UP TO 35 MPH.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=PDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

WAZ026-027-072200-
/O.CON.KPDT.WS.A.0002.161208T1800Z-161209T1800Z/
KITTITAS VALLEY-YAKIMA VALLEY-
INCLUDING THE FOLLOWING LOCATIONS...ELLENSBURG...THORP...NACHES...
SUNNYSIDE...TOPPENISH...YAKIMA
455 AM PST WED DEC 7 2016

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* LOCATIONS...ELLENSBURG...THORP...NACHES...SUNNYSIDE...
  TOPPENISH...YAKIMA.

* SNOW ACCUMULATIONS...4 TO 7 INCHES.

* ICE ACCUMULATIONS...LITTLE OR NO ICE ACCUMULATION EXPECTED.

* TIMING...SNOW WILL DEVELOP THURSDAY MORNING THEN INCREASE IN
  INTENSITY THURSDAY AFTERNOON AND THURSDAY NIGHT. IN ADDITION...
   A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN IS EXPECTED
  THURSDAY NIGHT AND FRIDAY MORNING

* IMPACTS...AREA ROADWAYS WILL BE SNOW COVERED AND SLICK.

* WINDS...NORTH 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=PDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

WAZ521-072200-
/O.CON.KPDT.WS.A.0002.161208T1800Z-161209T1800Z/
SIMCOE HIGHLANDS-
INCLUDING THE FOLLOWING LOCATIONS...GOLDENDALE...BICKLETON
455 AM PST WED DEC 7 2016

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* LOCATIONS...GOLDENDALE...BICKLETON.

* SNOW ACCUMULATIONS...6 TO 13 INCHES.

* ICE ACCUMULATIONS...LITTLE OR NO ICE ACCUMULATION EXPECTED.

* TIMING...SNOW WILL DEVELOP THURSDAY MORNING THEN INCREASE IN
  INTENSITY THURSDAY AFTERNOON AND THURSDAY NIGHT.

* IMPACTS...AREA ROADWAYS WILL BE SNOW COVERED AND SLICK.

* WINDS...NORTHEAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=PDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$

WAZ028-029-072200-
/O.CON.KPDT.WS.A.0002.161208T1800Z-161209T1800Z/
LOWER COLUMBIA BASIN OF WASHINGTON-
FOOTHILLS OF THE BLUE MOUNTAINS OF WASHINGTON-
INCLUDING THE FOLLOWING LOCATIONS...CONNELL...PROSSER...
TRI-CITIES...DAYTON...WAITSBURG...WALLA WALLA
455 AM PST WED DEC 7 2016

...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY MORNING
THROUGH FRIDAY MORNING...

* LOCATIONS...CONNELL...PROSSER...TRI-CITIES...DAYTON...
  WAITSBURG...WALLA WALLA.

* SNOW ACCUMULATIONS...3 TO 5 INCHES.

* ICE ACCUMULATIONS...AROUND A TRACE .

* TIMING...SNOW WILL DEVELOP THURSDAY MORNING THEN INCREASE IN
  INTENSITY THURSDAY AFTERNOON AND THURSDAY NIGHT. IN ADDITION...
   A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN IS EXPECTED
  THURSDAY NIGHT AND FRIDAY MORNING

* IMPACTS...AREA ROADWAYS WILL BE SNOW COVERED AND SLICK.

* WINDS...NORTH 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* WEB PAGE: FOR A DETAILED VIEW OF THE HAZARD AREA VISIT
  HTTP://WWW.WRH.NOAA.GOV/MAP/?WFO=PDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL.
CONTINUE TO MONITOR THE LATEST FORECASTS.

&&

$$



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