768
WWUS46 KSEW 130350
WSWSEW
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE SEATTLE WA
850 PM PDT WED MAR 12 2025
WAZ567-568-131200-
/O.CON.KSEW.WW.Y.0012.000000T0000Z-250313T1900Z/
WEST SLOPES NORTH CASCADES AND PASSES-WEST SLOPES NORTH CENTRAL
CASCADES AND PASSES-
INCLUDING THE CITIES OF HAMILTON, SNOQUALMIE PASS, DARRINGTON,
MOUNT BAKER SKI AREA, DEMING, NEWHALEM, MAPLE FALLS, LYMAN,
INDEX, BARING, STEVENS PASS, SKYKOMISH, AND CONCRETE
850 PM PDT WED MAR 12 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON PDT
THURSDAY...
* WHAT...SNOW. ADDITIONAL SNOW ACCUMULATIONS UP TO 3 TO 11 INCHES.
* WHERE...WEST SLOPES NORTH CASCADES AND PASSES AND WEST SLOPES
NORTH CENTRAL CASCADES AND PASSES.
* WHEN...UNTIL NOON PDT THURSDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS.
* ADDITIONAL DETAILS...HEAVIEST SNOW BETWEEN 2 AM AND 8 AM THURSDAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
WAZ569-131200-
/O.CON.KSEW.WW.Y.0012.000000T0000Z-250313T1900Z/
WEST SLOPES SOUTH CENTRAL CASCADES AND PASSES-
INCLUDING THE CITIES OF ASHFORD, MORTON, CRYSTAL MOUNTAIN SKI
AREA, RANDLE, LONGMIRE, PARADISE, AND PACKWOOD
850 PM PDT WED MAR 12 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON PDT
THURSDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS UP TO 3 TO 11
INCHES. WINDS GUSTING AS HIGH AS 35 MPH.
* WHERE...WEST SLOPES SOUTH CENTRAL CASCADES AND PASSES.
* WHEN...UNTIL NOON PDT THURSDAY.
* IMPACTS...TRAVEL COULD BE VERY DIFFICULT.
* ADDITIONAL DETAILS...HEAVIEST SNOW BETWEEN MIDNIGHT AND 6 AM
THURSDAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES.
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