836
WWUS46 KSEW 140955
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
255 AM PDT SAT MAR 14 2026
WAZ302>304-141800-
/O.EXT.KSEW.WS.W.0003.000000T0000Z-260314T1800Z/
CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES-CASCADES OF
SOUTHERN KING COUNTY-CASCADES OF PIERCE AND LEWIS COUNTIES-
INCLUDING MOUNT RAINIER, STEVENS PASS, GREENWATER, WHITE PASS,
ASHFORD, PARADISE, CRYSTAL MOUNTAIN, LONGMIRE, SR18 AT TIGER
MOUNTAIN SUMMIT, AND SNOQUALMIE PASS
255 AM PDT SAT MAR 14 2026
..WINTER STORM WARNING NOW IN EFFECT UNTIL 11 AM PDT THIS MORNING
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO 4 INCHES.
* WHERE...CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES, CASCADES
OF PIERCE AND LEWIS COUNTIES, AND CASCADES OF SOUTHERN KING COUNTY.
* WHEN...UNTIL 11 AM PDT THIS MORNING.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN
YOUR VEHICLE IN CASE OF AN EMERGENCY. PREPARE FOR POSSIBLE POWER
OUTAGES.
WAZ307-141800-
/O.CON.KSEW.WW.Y.0010.000000T0000Z-260314T1800Z/
FOOTHILLS AND VALLEYS OF CENTRAL KING COUNTY-
INCLUDING MIRRORMONT, CARNATION, NORTH BEND, COUGAR MOUNTAIN, AND
FALL CITY
255 AM PDT SAT MAR 14 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
* WHAT...SNOW. SNOW ACCUMULATIONS OF 2 TO 3 INCHES POSSIBLE.
* WHERE...FOOTHILLS AND VALLEYS OF CENTRAL KING COUNTY.
* WHEN...UNTIL 11 AM PDT THIS MORNING.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
WAZ308-141800-
/O.CON.KSEW.WW.Y.0010.000000T0000Z-260314T1800Z/
FOOTHILLS AND VALLEYS OF PIERCE AND SOUTHERN KING COUNTIES-
INCLUDING BONNEY LAKE, SOUTH HILL, ENUMCLAW, MAPLE VALLEY,
GRAHAM, AND EATONVILLE
255 AM PDT SAT MAR 14 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
* WHAT...SNOW. SNOW ACCUMULATIONS UP TO 2 INCHES POSSIBLE.
* WHERE...FOOTHILLS AND VALLEYS OF PIERCE AND SOUTHERN KING COUNTIES.
* WHEN...UNTIL 11 AM PDT THIS MORNING.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
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