273
WWUS46 KSEW 191207
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
407 AM PST TUE NOV 19 2024
WAZ567>569-200015-
/O.CON.KSEW.BZ.W.0002.241120T0000Z-241120T1800Z/
WEST SLOPES NORTH CASCADES AND PASSES-WEST SLOPES NORTH CENTRAL
CASCADES AND PASSES-WEST SLOPES SOUTH CENTRAL CASCADES AND PASSES-
INCLUDING THE CITIES OF LYMAN, HAMILTON, DARRINGTON, MORTON, AND
CONCRETE
407 AM PST TUE NOV 19 2024
...BLIZZARD WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10
AM PST WEDNESDAY AT OR ABOVE ELEVATIONS GREATER THAN 2500 FT...
* WHAT...BLIZZARD CONDITIONS EXPECTED AT OR ABOVE ELEVATIONS GREATER
THAN 2500 FT. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND 12 INCHES,
WITH LOCALLY HIGHER AMOUNTS OVER THE HIGHEST PEAKS. WINDS GUSTING
AS HIGH AS 60 MPH.
* WHERE...WEST SLOPES NORTH CASCADES AND PASSES, WEST SLOPES NORTH
CENTRAL CASCADES AND PASSES, AND WEST SLOPES SOUTH CENTRAL
CASCADES AND PASSES.
* WHEN...FROM 4 PM THIS AFTERNOON TO 10 AM PST WEDNESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE. STRONG
WINDS COULD CAUSE EXTENSIVE DAMAGE TO TREES AND POWER LINES.
* ADDITIONAL DETAILS...STRONG EAST WINDS WITH SNOW LEVELS 2500 TO
3000 FEET IN THE CASCADE PASSES TONIGHT INTO WEDNESDAY MORNING.
THE GREATEST REDUCTIONS IN VISIBILITY WILL LIKELY OCCUR NEAR THE
CASCADE CREST.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TRAVEL SHOULD BE RESTRICTED TO EMERGENCIES ONLY. IF YOU MUST TRAVEL,
HAVE A WINTER SURVIVAL KIT WITH YOU. IF YOU GET STRANDED, STAY WITH
YOUR VEHICLE. PREPARE FOR POSSIBLE POWER OUTAGES.
WAZ513-200015-
/O.CON.KSEW.WW.Y.0020.241120T0000Z-241121T0000Z/
OLYMPICS-
INCLUDING THE CITIES OF GRISDALE, HURRICANE RIDGE, QUINAULT,
MOUNT OLYMPUS, AND AMANDA PARK
407 AM PST TUE NOV 19 2024
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 4 PM PST WEDNESDAY AT OR ABOVE ELEVATIONS GREATER THAN
3000 FT...
* WHAT...SNOW EXPECTED AT OR ABOVE ELEVATIONS GREATER THAN 3000 FT.
TOTAL SNOW ACCUMULATIONS UP TO 12 TO 24 INCHES WITH LOCALLY HIGHER
AMOUNTS OVER THE HIGHEST PEAKS. BLIZZARD-LIKE CONDITIONS ARE
POSSIBLE AT TIMES DUE TO WINDS GUSTING AS HIGH AS 50 MPH.
* WHERE...OLYMPICS.
* WHEN...FROM 4 PM THIS AFTERNOON TO 4 PM PST WEDNESDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT TO IMPOSSIBLE. STRONG
WINDS COULD CAUSE EXTENSIVE DAMAGE TO TREES AND POWER LINES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
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