October 22, 2009.WINTER WEATHER AWARENESS WEEK IN WASHINGTON...
...SNOW...ICE...AVALANCHE...BLIZZARDS...THE MOST COMMON OF WINTERS
MANY HAZARDS...
WINTER STORMS ARE A FREQUENT OCCURRENCE ACROSS THE PACIFIC
NORTHWEST. MANY OF THESE STORMS BRING SNOW AMOUNTS THAT CAUSE ROAD
CLOSURES...ESPECIALLY THROUGH MOUNTAIN PASSES. WIND...IN
COMBINATION WITH SNOW...CAN CAUSE REDUCED VISIBILITIES AND DEEP SNOW
DRIFTS. ALONG WITH THE HEAVY SNOW COMES AVALANCHE THREATS IN AREAS
OF STEEP TERRAIN.
IN VALLEY LOCATIONS...TEMPERATURES MAY BE NEAR FREEZING DURING THE
DAY BUT AFTER THE STORM PASSES...TEMPERATURES PLUMMET CAUSING WET
ROADWAYS TO BECOME ICY. IN SOME VALLEYS...COOL AIR TRAPPED NEAR THE
SURFACE REMAINS BELOW FREEZING WHILE WARM AIR ALOFT DROPS RAIN
THROUGH THE SUB FREEZING AIR...CAUSING FREEZING RAIN.
ALL OF THESE HAZARDS ARE FORECAST AHEAD OF TIME BY YOUR LOCAL
NATIONAL WEATHER SERVICE OFFICE. WINTER STORM WATCHES ARE ISSUED UP
TO 3 DAYS AHEAD OF A STORMS ARRIVAL. WINTER STORM WARNINGS...ICE
STORM WARNINGS...AND BLIZZARD WARNINGS ARE TYPICALLY ISSUED WITH AT
LEAST 24 HOURS OF ADVANCE NOTICE AND SOMETIMES UP TO 48 HOURS IN
ADVANCE OF THE EVENT.
...WINTER STORM WARNING...
WINTER STORM WARNINGS ARE ISSUED WHEN ANY COMBINATION OF FREEZING
RAIN...SLEET...WIND AND SNOW OCCUR OVER AN AREA. THE AMOUNT OF SNOW
REQUIRED FOR A WARNING TO BE ISSUED VARIES BY REGION AND ELEVATION.
LOW LYING AREAS WHICH NORMALLY RECEIVE LITTLE SNOW ONLY REQUIRE 2 TO
4 INCHES FOR A WARNING. ON THE OTHER HAND...IN THE MOUNTAINOUS
AREAS WHERE NEARLY EVERY STORM BRINGS AT LEAST 6 INCHES OF SNOW...A
WARNING REQUIRES 8 TO 10 INCHES OR MORE. IN GENERAL...A WINTER
STORM WARNING MEANS THAT ROAD CREWS WILL HAVE SOME DIFFICULTY
KEEPING ROADS OPEN AND SNOW FREE...MAKING TRAVEL DIFFICULT AT BEST
AND IMPOSSIBLE AT WORST.
...BLIZZARD WARNINGS...
THE TERM BLIZZARD IS NORMALLY ASSOCIATED WITH SEVERE WINTER WEATHER
IN THE NORTHERN PLAINS WHERE NORTHWEST WINDS BRING SNOW AND FRIGID
TEMPERATURES. WHILE RELATIVELY COMMON IN THE PLAINS...BLIZZARDS OR
NEAR BLIZZARD CONDITIONS ALSO HAPPEN IN THE PACIFIC NORTHWEST. THE
NATIONAL WEATHER SERVICE DEFINES A BLIZZARD AS A COMBINATION OF WIND
35 MPH OR GREATER AND SNOW WITH VISIBILITIES FREQUENTLY BELOW 1/4
MILE.
...ICE STORMS...
ICE STORMS IN THE PACIFIC NORTHWEST ARE AN INFREQUENT
OCCURRENCE...BUT CAN BE EXTREMELY DAMAGING. ACROSS INTERIOR
LOCATIONS OF THE PACIFIC NORTHWEST...VALLEY LOCATIONS WILL HAVE
TEMPERATURES BELOW FREEZING WHEN A WARM WINTER STORM MOVES IN. RAIN
FALLING OUT OF THE STORM PASSES THROUGH THE SUB FREEZING AIR NEAR
THE SURFACE AND FREEZES ON EVERYTHING. THESE CONDITIONS CAUSE TREES
TO SNAP...POWER LINES TO FALL AND MAKE ROADS NEARLY IMPOSSIBLE TO
NAVIGATE.
...AVALANCHE...
THOUSANDS OF AVALANCHES OCCUR EACH WINTER IN THE MOUNTAINS OF THE
PACIFIC NORTHWEST. WITH THE ENORMOUS POPULARITY OF WINTER
SPORTS...THIS POSES A RISK TO SKIERS...HIKERS AND SNOWMOBILERS.
THIS RISK IS VERY REAL. EACH YEAR...PEOPLE LOSE THEIR LIVES WHEN
AVALANCHES BURY THEM. WHILE THOUSANDS OF AVALANCHES OCCUR IN THE
BACK COUNTRY...AVALANCHES CAN HAPPEN ANYWHERE THE SLOPE IS STEEP
ENOUGH WITH A HEAVY SNOW LOAD. AVALANCHES TYPICALLY OCCUR DURING OR
JUST AFTER SNOWSTORMS AND MOST OCCUR ON A SLOPE OF 30 TO 45
DEGREES. BY WAITING 36 HOURS AFTER A BIG SNOWSTORM...YOU MAY ALLOW
THE SNOW TO SETTLE. IF YOU STAY IN VALLEYS AWAY FROM AVALANCHE
CHUTES...IN STANDS OF DENSE TREES OR ON GENTLE SLOPES...YOU CAN
MINIMIZE YOUR RISK TO AVALANCHES.
...AVALANCHE SAFETY RULES...
NEVER TRAVEL ALONE. ALWAYS HAVE ONE OR MORE COMPANIONS. IF YOU ARE
ALONE AND GET TRAPPED BY AN AVALANCHE...YOU MAY NOT BE FOUND UNTIL
SPRING.
IF CROSSING A SLOPE THAT MAY BE PRONE TO AVALANCHES...DO IT ONE
PERSON AT A TIME. YOU WANT TO MINIMIZE THE IMPACT ON YOUR PARTY IF
AN AVALANCHE IS ACCIDENTALLY RELEASED.
WHEN WINTER STORMS THREATEN...AVOID TRAVEL IF AT ALL POSSIBLE. ROAD
CREWS WORK HARD TO KEEP ROADS OPEN...STUCK CARS ONLY MAKE THEIR JOB
HARDER.
WINTER WEATHER AWARENESS WEEK CONTINUES THROUGH OCTOBER 25 IN THE
PACIFIC NORTHWEST. THIS IS AN EXCELLENT TIME FOR ALL
INDIVIDUALS...FAMILIES...BUSINESSES...SCHOOLS AND RADIO AND
TELEVISION STATIONS TO REVIEW THEIR WINTER WEATHER PREPAREDNESS
PLANS.
USE THE 511 PHONE AND INTERNET TRAVELER INFORMATION SERVICE PROVIDED
BY STATE TRANSPORTATION DEPARTMENTS FOR WEATHER RELATED ROAD
CONDITIONS...ROAD WORK...COMMERCIAL VEHICLE RESTRICTIONS AND ROAD
CLOSURES.
THIS MESSAGE IS BROUGHT TO YOU BY YOUR LOCAL NATIONAL WEATHER
SERVICE STAFF AND YOUR LOCAL AND STATE EMERGENCY MANAGEMENT
OFFICIALS.
ballard blizzard
Windstone Apartments, 1011 128th St SW - Christmas morning, residents wakeup to an unwelcome Christmas surprise when a carport collapses under the tremendous weight of ice and snow...
Windstone Apartments, 1011 128th St SW - Christmas morning, residents wakeup to an unwelcome Christmas surprise when a carport collapses under the tremendous weight of ice and snow...
Windstone Apartments, 1011 128th St SW - Christmas morning, residents wakeup to an unwelcome Christmas surprise when a carport collapses under the tremendous weight of ice and snow...
Blizzard the snow wolf taking me through town
Biskwik, my year old half black lab half aussie shep puppy dog absolutely LOVES the snow! We're in south Everett, 6 blocks west of I-5
Biskwik, my year old half black lab half aussie shep puppy dog absolutely LOVES the snow! We're in south Everett, 6 blocks west of I-5
Biskwik, my year old half black lab half aussie shep puppy dog absolutely LOVES the snow! We're in south Everett, 6 blocks west of I-5
Biskwik, my year old half black lab half aussie shep puppy dog absolutely LOVES the snow! We're in south Everett, 6 blocks west of I-5
Biskwik, my year old half black lab half aussie shep puppy dog absolutely LOVES the snow! We're in south Everett, 6 blocks west of I-5
Apartment complex on top of 128th St SW, exactly 6 blocks west of Interstate 5. My name is Clint Jensen, and we have 9" of snow!
Apartment complex on top of 128th St SW, exactly 6 blocks west of Interstate 5. My name is Clint Jensen, and we have 9" of snow!
Apartment complex on top of 128th St SW, exactly 6 blocks west of Interstate 5. My name is Clint Jensen, and we have 9" of snow!
Apartment complex on top of 128th St SW, exactly 6 blocks west of Interstate 5. My name is Clint Jensen, and we have 9" of snow!
Apartment complex on top of 128th St SW, exactly 6 blocks west of Interstate 5. My name is Clint Jensen, and we have 9" of snow!
Apartment complex on top of 128th St SW, exactly 6 blocks west of Interstate 5. My name is Clint Jensen, and we have 9" of snow!
Sad Yard Art watching the Blizzard rage in West Seattle on Saturday Nite the 20th of December 2008.