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WWUS46 KSEW 141512
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
812 AM PDT SAT MAR 14 2026
WAZ302>304-141800-
/O.CON.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, SNOQUALMIE PASS, GREENWATER, CRYSTAL
MOUNTAIN, PARADISE, ASHFORD, LONGMIRE, WHITE PASS, SR18 AT TIGER
MOUNTAIN SUMMIT, AND STEVENS PASS
812 AM PDT SAT MAR 14 2026
...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
* WHAT...HEAVY SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO TWO INCHES.
WINDS GUSTING AS HIGH AS 35 MPH.
* 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.
WAZ313-141800-
/O.EXA.KSEW.WW.Y.0010.000000T0000Z-260314T1800Z/
SHORELINE / LYNNWOOD / SOUTH EVERETT AREA-
INCLUDING SOUTH EVERETT, SHORELINE, MILL CREEK, AND LYNNWOOD
812 AM PDT SAT MAR 14 2026
..WINTER WEATHER ADVISORY IN EFFECT UNTIL 11 AM PDT THIS MORNING
* WHAT...SNOW. ACCUMULATIONS UP TO 1 INCH.
* WHERE...SHORELINE / LYNNWOOD / SOUTH EVERETT AREA.
* WHEN...UNTIL 11 AM PDT THIS MORNING.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
* ADDITIONAL DETAILS...A CONVERGENCE BAND OF SNOW SHOWERS WILL MOVE
SOUTHWARD FROM WHIDBEY ISLAND OVER SOUTHWEST SNOHOMISH COUNTY THIS
MORNING. THIS BAND HAS PRODUCED A DUSTING OF SNOW ONTO ROADWAYS
AND SURFACES AT PAINE FIELD THIS MORNING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
WAZ307-141800-
/O.CON.KSEW.WW.Y.0010.000000T0000Z-260314T1800Z/
FOOTHILLS AND VALLEYS OF CENTRAL KING COUNTY-
INCLUDING COUGAR MOUNTAIN, FALL CITY, CARNATION, NORTH BEND, AND
MIRRORMONT
812 AM PDT SAT MAR 14 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* 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 MAPLE VALLEY, EATONVILLE, BONNEY LAKE, ENUMCLAW,
GRAHAM, AND SOUTH HILL
812 AM PDT SAT MAR 14 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS
MORNING...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO ONE INCH.
* 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.
HPR
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