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WWUS46 KSEW 072002
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
1202 PM PST SAT MAR 7 2026
WAZ301-302-080615-
/O.NEW.KSEW.WW.Y.0007.260308T1200Z-260308T2000Z/
/O.NEW.KSEW.WS.A.0002.260309T0000Z-260310T0600Z/
CASCADES OF WHATCOM AND SKAGIT COUNTIES-CASCADES OF SNOHOMISH AND
NORTHERN KING COUNTIES-
INCLUDING STEVENS PASS AND MOUNT BAKER
1202 PM PST SAT MAR 7 2026
..WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM TO 1 PM PDT SUNDAY
...WINTER STORM WATCH IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY
EVENING...
* WHAT...FOR THE WINTER WEATHER ADVISORY, SNOW EXPECTED. TOTAL SNOW
ACCUMULATIONS UP TO 6 INCHES. WINDS GUSTING AS HIGH AS 35 MPH. FOR
THE WINTER STORM WATCH, HEAVY SNOW POSSIBLE. TOTAL SNOW
ACCUMULATIONS BETWEEN 12 AND 18 INCHES POSSIBLE. WINDS GUSTING AS
HIGH AS 40 MPH.
* WHERE...CASCADES OF SNOHOMISH AND NORTHERN KING COUNTIES AND
CASCADES OF WHATCOM AND SKAGIT COUNTIES.
* WHEN...FOR THE WINTER WEATHER ADVISORY, FROM 5 AM TO 1 PM PDT
SUNDAY. FOR THE WINTER STORM WATCH, FROM SUNDAY AFTERNOON THROUGH
MONDAY EVENING.
* IMPACTS...SNOW-COVERED ROADS MAY MAKE TRAVEL CONDITIONS DIFFICULT
AT TIMES THROUGH THE MOUNTAINS AND CAUSE DELAYS. TEMPORARY ROAD
CLOSURES POSSIBLE. GUSTY WINDS MAY LIMIT VISIBILITY AT TIMES AND
DOWN TREE BRANCHES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
MONITOR THE LATEST FORECASTS FOR UPDATES ON THIS SITUATION.
WAZ303-304-080615-
/O.NEW.KSEW.WW.Y.0008.260309T1200Z-260311T0000Z/
CASCADES OF SOUTHERN KING COUNTY-CASCADES OF PIERCE AND LEWIS
COUNTIES-
INCLUDING SNOQUALMIE PASS, ASHFORD, PARADISE, MOUNT RAINIER,
WHITE PASS, CRYSTAL MOUNTAIN, LONGMIRE, GREENWATER, AND SR18 AT
TIGER MOUNTAIN SUMMIT
1202 PM PST SAT MAR 7 2026
...WINTER WEATHER ADVISORY IN EFFECT FROM 5 AM MONDAY TO 5 PM PDT
TUESDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS OF UP TO 6 TO 10
INCHES AT THE PASSES. WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...CASCADES OF PIERCE AND LEWIS COUNTIES AND CASCADES OF
SOUTHERN KING COUNTY.
* WHEN...FROM 5 AM MONDAY TO 5 PM PDT TUESDAY.
* IMPACTS...SNOW-COVERED ROADS MAY MAKE TRAVEL CONDITIONS DIFFICULT
AT TIMES THROUGH THE MOUNTAINS AND CAUSE DELAYS. GUSTY WINDS MAY
LIMIT VISIBILITY AT TIMES AND DOWN TREE BRANCHES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
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