Winter Weather Advisory

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ003-WAZ020-040-051300-
/O.CON.KPQR.WW.Y.0025.161205T0900Z-161205T2000Z/
COAST RANGE OF NORTHWEST OREGON-WILLAPA HILLS-
SOUTH WASHINGTON CASCADE FOOTHILLS-
INCLUDING THE CITIES OF...VERNONIA...TOUTLE...ARIEL...
LAKE MERWIN...COUGAR
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO NOON
PST MONDAY FOR THE WILLAPA HILLS OF SOUTHWEST WASHINGTON...THE
NORTH OREGON COAST RANGE...AND THE SOUTH WASHINGTON CASCADE
FOOTHILLS...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 1 AM TO
NOON PST MONDAY.

* TIMING...SNOW INCREASING IN INTENSITY LATE TONIGHT AND
  CONTINUING THROUGH MONDAY MORNING. HEAVIEST SNOW BETWEEN 9 AM
  AND 1 PM MONDAY.

* SNOW LEVELS...500 FEET.

* ACCUMULATION...3 TO 6 INCHES...WITH THE HEAVIEST ACCUMULATIONS
  ABOVE 1000 FEET.

* IMPACTS...TRAVEL MAY BECOME DIFFICULT TONIGHT AND MONDAY AS
  ROADS BECOME SNOW COVERED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ005-WAZ022-051300-
/O.CON.KPQR.WW.Y.0025.161205T0900Z-161205T2000Z/
LOWER COLUMBIA-I-5 CORRIDOR IN COWLITZ COUNTY-
INCLUDING THE CITIES OF...ST. HELENS...LONGVIEW...KELSO
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO NOON
PST MONDAY FOR THE LOWER COLUMBIA AND INTERSTATE 5 CORRIDOR OF
SOUTHWEST WASHINGTON AND EXTREME NORTHWEST OREGON...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 1 AM
TO NOON PST MONDAY.

* TIMING...A MIX OF RAIN AND SNOW TONIGHT WILL TURN TO MOSTLY SNOW
  EARLY MONDAY MORNING. HEAVIEST SNOW BETWEEN 6 AM AND 10 AM
  MONDAY.

* SNOW LEVELS...500 FEET TONIGHT...AND DOWN TO THE VALLEY FLOORS
  MONDAY MORNING.

* ACCUMULATION...2 TO 4 INCHES ABOVE 1000 FEET. ACCUMULATIONS OF 1
  OR 2 INCHES BELOW 1000 FEET.

* IMPACTS...THE BEST CHANCE FOR PERSISTENT SNOW WILL OCCUR DURING
  THE MORNING COMMUTE. THERE IS UNCERTAINTY WHETHER SNOW WILL
  STICK TO ROAD SURFACES, BUT EVEN FALLING SNOW MAY RESULT IN
  TRAVEL DELAYS OR ACCIDENTS. IF YOU MUST DRIVE DURING THIS TIME,
  PROVIDE EXTRA TIME FOR TRAVEL AND MAINTAIN SPACE BETWEEN
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ006-WAZ039-051300-
/O.CON.KPQR.WW.Y.0025.161205T1200Z-161205T2100Z/
GREATER PORTLAND METRO AREA-GREATER VANCOUVER AREA-
INCLUDING THE CITIES OF...HILLSBORO...PORTLAND...OREGON CITY...
GRESHAM...VANCOUVER...BATTLE GROUND...WASHOUGAL
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 1 PM
PST MONDAY FOR THE GREATER PORTLAND AND VANCOUVER
METRO AREAS...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 4 AM TO
1 PM PST MONDAY.

* TIMING...A MIX OF RAIN AND SNOW IS EXPECTED AFTER MIDNIGHT
  TONIGHT BECOMING MOSTLY SNOW AROUND 4 AM MONDAY. HEAVIEST SNOW BETWEEN
  6AM AND 11 AM MONDAY.

* SNOW LEVELS...LOWERING TO 500 FEET TONIGHT...AND TO THE VALLEY
  FLOOR EARLY MONDAY MORNING.

* ACCUMULATION...1 TO 3 INCHES ABOVE 500 FEET...WITH A TRACE TO
  LESS THAN AN INCH BELOW 500 FEET.

* IMPACTS...THE BEST CHANCE FOR PERSISTENT SNOW WILL OCCUR DURING
  THE MORNING COMMUTE. THERE IS UNCERTAINTY WHETHER SNOW WILL
  STICK TO ROAD SURFACES, BUT EVEN FALLING SNOW MAY RESULT IN
  TRAVEL DELAYS OR ACCIDENTS. IF YOU MUST DRIVE DURING THIS TIME,
  PROVIDE EXTRA TIME FOR TRAVEL AND MAINTAIN SPACE BETWEEN
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ007-051300-
/O.EXA.KPQR.WW.Y.0025.161205T1200Z-161205T2100Z/
CENTRAL WILLAMETTE VALLEY-
INCLUDING THE CITIES OF...SALEM...MCMINNVILLE
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM TO 1 PM PST
MONDAY FOR THE CENTRAL WILLAMETTE VALLEY...


THE NATIONAL WEATHER SERVICE IN PORTLAND HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 1 PM PST
MONDAY.

* TIMING...A MIX OF RAIN AND SNOW IS EXPECTED AFTER MIDNIGHT
  TONIGHT BECOMING MOSTLY SNOW AROUND 4 AM MONDAY. HEAVIEST SNOW BETWEEN
  6AM AND 10 AM.

* SNOW LEVELS...LOWERING TO 500 TO 1000 FEET TONIGHT...AND CLOSE
  TO THE VALLEY FLOOR EARLY MONDAY MORNING.

* ACCUMULATION...1 TO 3 INCHES ABOVE 500 FEET...WITH A TRACE TO
  LESS THAN AN INCH BELOW 500 FEET.

* IMPACTS...THE BEST CHANCE FOR PERSISTENT SNOW WILL OCCUR DURING
  THE MORNING COMMUTE. THERE IS UNCERTAINTY WHETHER SNOW WILL
  STICK TO ROAD SURFACES, BUT EVEN FALLING SNOW MAY RESULT IN
  TRAVEL DELAYS OR ACCIDENTS. IF YOU MUST DRIVE DURING THIS TIME,
  PROVIDE EXTRA TIME FOR TRAVEL AND MAINTAIN SPACE BETWEEN
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ010-012-051300-
/O.CON.KPQR.WW.Y.0025.161205T1200Z-161206T0000Z/
NORTHERN OREGON CASCADE FOOTHILLS-
CASCADE FOOTHILLS IN LANE COUNTY-
INCLUDING THE CITIES OF...SANDY...ESTACADA...SWEET HOME...
COTTAGE GROVE
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM
PST MONDAY FOR THE NORTH AND CENTRAL OREGON CASCADE FOOTHILLS...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 4 AM TO
4 PM PST MONDAY.

* TIMING...SHOWERS TONIGHT. SNOW BECOMING MORE PERSISTENT LATE
  MONDAY MORNING. HEAVIEST SNOW BETWEEN 10 AM AND 2 PM MONDAY.

* SNOW LEVELS...LOWERING TO AROUND 500 FEET TONIGHT.

* ACCUMULATION...3 TO 6 INCHES WITH THE HEAVIEST ACCUMULATIONS
  ABOVE 1000 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ011-013-051300-
/O.CON.KPQR.WW.Y.0024.000000T0000Z-161206T0000Z/
NORTHERN OREGON CASCADES-CASCADES IN LANE COUNTY-
INCLUDING THE CITY OF...OAKRIDGE
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
MONDAY FOR THE NORTH AND CENTRAL OREGON CASCADES...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 4 PM
PST MONDAY.

* TIMING...SNOW SHOWERS TONIGHT. SNOW INCREASING MONDAY MORNING.
  HEAVIEST SNOW BETWEEN 10 AM AND 2 PM MONDAY.

* SNOW LEVELS...BELOW 1000 FEET.

* ACCUMULATION...5 TO 10 INCHES.

* IMPACTS...ROADS WILL BE SNOW COVERED AND SLICK...CREATING
  DIFFICULT TRAVEL CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ010-012-051300-
/O.CON.KPQR.WW.Y.0025.161205T1200Z-161206T0000Z/
NORTHERN OREGON CASCADE FOOTHILLS-
CASCADE FOOTHILLS IN LANE COUNTY-
INCLUDING THE CITIES OF...SANDY...ESTACADA...SWEET HOME...
COTTAGE GROVE
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM
PST MONDAY FOR THE NORTH AND CENTRAL OREGON CASCADE FOOTHILLS...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 4 AM TO
4 PM PST MONDAY.

* TIMING...SHOWERS TONIGHT. SNOW BECOMING MORE PERSISTENT LATE
  MONDAY MORNING. HEAVIEST SNOW BETWEEN 10 AM AND 2 PM MONDAY.

* SNOW LEVELS...LOWERING TO AROUND 500 FEET TONIGHT.

* ACCUMULATION...3 TO 6 INCHES WITH THE HEAVIEST ACCUMULATIONS
  ABOVE 1000 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ011-013-051300-
/O.CON.KPQR.WW.Y.0024.000000T0000Z-161206T0000Z/
NORTHERN OREGON CASCADES-CASCADES IN LANE COUNTY-
INCLUDING THE CITY OF...OAKRIDGE
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST
MONDAY FOR THE NORTH AND CENTRAL OREGON CASCADES...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT UNTIL 4 PM
PST MONDAY.

* TIMING...SNOW SHOWERS TONIGHT. SNOW INCREASING MONDAY MORNING.
  HEAVIEST SNOW BETWEEN 10 AM AND 2 PM MONDAY.

* SNOW LEVELS...BELOW 1000 FEET.

* ACCUMULATION...5 TO 10 INCHES.

* IMPACTS...ROADS WILL BE SNOW COVERED AND SLICK...CREATING
  DIFFICULT TRAVEL CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ003-WAZ020-040-051300-
/O.CON.KPQR.WW.Y.0025.161205T0900Z-161205T2000Z/
COAST RANGE OF NORTHWEST OREGON-WILLAPA HILLS-
SOUTH WASHINGTON CASCADE FOOTHILLS-
INCLUDING THE CITIES OF...VERNONIA...TOUTLE...ARIEL...
LAKE MERWIN...COUGAR
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO NOON
PST MONDAY FOR THE WILLAPA HILLS OF SOUTHWEST WASHINGTON...THE
NORTH OREGON COAST RANGE...AND THE SOUTH WASHINGTON CASCADE
FOOTHILLS...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 1 AM TO
NOON PST MONDAY.

* TIMING...SNOW INCREASING IN INTENSITY LATE TONIGHT AND
  CONTINUING THROUGH MONDAY MORNING. HEAVIEST SNOW BETWEEN 9 AM
  AND 1 PM MONDAY.

* SNOW LEVELS...500 FEET.

* ACCUMULATION...3 TO 6 INCHES...WITH THE HEAVIEST ACCUMULATIONS
  ABOVE 1000 FEET.

* IMPACTS...TRAVEL MAY BECOME DIFFICULT TONIGHT AND MONDAY AS
  ROADS BECOME SNOW COVERED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ005-WAZ022-051300-
/O.CON.KPQR.WW.Y.0025.161205T0900Z-161205T2000Z/
LOWER COLUMBIA-I-5 CORRIDOR IN COWLITZ COUNTY-
INCLUDING THE CITIES OF...ST. HELENS...LONGVIEW...KELSO
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO NOON
PST MONDAY FOR THE LOWER COLUMBIA AND INTERSTATE 5 CORRIDOR OF
SOUTHWEST WASHINGTON AND EXTREME NORTHWEST OREGON...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 1 AM
TO NOON PST MONDAY.

* TIMING...A MIX OF RAIN AND SNOW TONIGHT WILL TURN TO MOSTLY SNOW
  EARLY MONDAY MORNING. HEAVIEST SNOW BETWEEN 6 AM AND 10 AM
  MONDAY.

* SNOW LEVELS...500 FEET TONIGHT...AND DOWN TO THE VALLEY FLOORS
  MONDAY MORNING.

* ACCUMULATION...2 TO 4 INCHES ABOVE 1000 FEET. ACCUMULATIONS OF 1
  OR 2 INCHES BELOW 1000 FEET.

* IMPACTS...THE BEST CHANCE FOR PERSISTENT SNOW WILL OCCUR DURING
  THE MORNING COMMUTE. THERE IS UNCERTAINTY WHETHER SNOW WILL
  STICK TO ROAD SURFACES, BUT EVEN FALLING SNOW MAY RESULT IN
  TRAVEL DELAYS OR ACCIDENTS. IF YOU MUST DRIVE DURING THIS TIME,
  PROVIDE EXTRA TIME FOR TRAVEL AND MAINTAIN SPACE BETWEEN
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ006-WAZ039-051300-
/O.CON.KPQR.WW.Y.0025.161205T1200Z-161205T2100Z/
GREATER PORTLAND METRO AREA-GREATER VANCOUVER AREA-
INCLUDING THE CITIES OF...HILLSBORO...PORTLAND...OREGON CITY...
GRESHAM...VANCOUVER...BATTLE GROUND...WASHOUGAL
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 AM TO 1 PM
PST MONDAY FOR THE GREATER PORTLAND AND VANCOUVER
METRO AREAS...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 4 AM TO
1 PM PST MONDAY.

* TIMING...A MIX OF RAIN AND SNOW IS EXPECTED AFTER MIDNIGHT
  TONIGHT BECOMING MOSTLY SNOW AROUND 4 AM MONDAY. HEAVIEST SNOW BETWEEN
  6AM AND 11 AM MONDAY.

* SNOW LEVELS...LOWERING TO 500 FEET TONIGHT...AND TO THE VALLEY
  FLOOR EARLY MONDAY MORNING.

* ACCUMULATION...1 TO 3 INCHES ABOVE 500 FEET...WITH A TRACE TO
  LESS THAN AN INCH BELOW 500 FEET.

* IMPACTS...THE BEST CHANCE FOR PERSISTENT SNOW WILL OCCUR DURING
  THE MORNING COMMUTE. THERE IS UNCERTAINTY WHETHER SNOW WILL
  STICK TO ROAD SURFACES, BUT EVEN FALLING SNOW MAY RESULT IN
  TRAVEL DELAYS OR ACCIDENTS. IF YOU MUST DRIVE DURING THIS TIME,
  PROVIDE EXTRA TIME FOR TRAVEL AND MAINTAIN SPACE BETWEEN
  VEHICLES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$


URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE PORTLAND OR
802 PM PST SUN DEC 4 2016

SNOW LEVELS MAY DROP DOWN TO CLOSE TO THE VALLEY FLOORS LATE
TONIGHT AND MONDAY MORNING. ACCUMULATIONS AT THE VALLEY FLOORS
WILL BE HIGHLY DEPENDENT ON HOW FAST ROADS COOL OFF AND THE SNOW
BEGINS TO STICK.

ORZ003-WAZ020-040-051300-
/O.CON.KPQR.WW.Y.0025.161205T0900Z-161205T2000Z/
COAST RANGE OF NORTHWEST OREGON-WILLAPA HILLS-
SOUTH WASHINGTON CASCADE FOOTHILLS-
INCLUDING THE CITIES OF...VERNONIA...TOUTLE...ARIEL...
LAKE MERWIN...COUGAR
802 PM PST SUN DEC 4 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM TO NOON
PST MONDAY FOR THE WILLAPA HILLS OF SOUTHWEST WASHINGTON...THE
NORTH OREGON COAST RANGE...AND THE SOUTH WASHINGTON CASCADE
FOOTHILLS...

A WINTER WEATHER ADVISORY FOR SNOW REMAINS IN EFFECT FROM 1 AM TO
NOON PST MONDAY.

* TIMING...SNOW INCREASING IN INTENSITY LATE TONIGHT AND
  CONTINUING THROUGH MONDAY MORNING. HEAVIEST SNOW BETWEEN 9 AM
  AND 1 PM MONDAY.

* SNOW LEVELS...500 FEET.

* ACCUMULATION...3 TO 6 INCHES...WITH THE HEAVIEST ACCUMULATIONS
  ABOVE 1000 FEET.

* IMPACTS...TRAVEL MAY BECOME DIFFICULT TONIGHT AND MONDAY AS
  ROADS BECOME SNOW COVERED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY FOR SNOW MEANS THAT PERIODS OF SNOW
WILL CAUSE PRIMARILY TRAVEL DIFFICULTIES. BE PREPARED FOR SNOW
COVERED ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

&&

$$