Winter Weather Warnings / Watches / Advisories
Issued by NWS Seattle/Tacoma, WA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9
000
WWUS46 KSEW 171216 CCA
WSWSEW

URGENT - WINTER WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE SEATTLE WA
416 AM PST TUE JAN 17 2017

WAZ568-180000-
/O.CAN.KSEW.WS.W.0002.170117T1400Z-170119T0200Z/
/O.COR.KSEW.WW.Y.0006.170117T1216Z-170118T0000Z/
CASCADES OF SNOHOMISH AND KING COUNTIES-
416 AM PST TUE JAN 17 2017

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SEATTLE HAS ISSUED A WINTER
WEATHER ADVISORY FOR FREEZING RAIN IN THE PASSES...WHICH IS IN
EFFECT UNTIL 4 PM PST THIS AFTERNOON. THE WINTER STORM WARNING HAS
BEEN CANCELLED.

* TOTAL ICE ACCUMULATIONS...UP TO A HALF INCH IN THE PASSES.

* AFFECTED LOCATIONS...SNOQUALMIE PASS AND STEVENS PASS.

* TIMING...PRECIPITATION WILL SPREAD INTO THE CASCADES THIS
  MORNING. FREEZING RAIN WILL DEVELOP IN THE PASSES AS COLD AIR
  REMAINS TRAPPED THERE DUE TO EAST WINDS.

* MAIN IMPACT...HAZARDOUS WINTER DRIVING CONDITIONS ARE
  ANTICIPATED TO DEVELOP TODAY...WITH CONDITIONS POSSIBLY
  BECOMING TREACHEROUS IN THE PASSES DUE TO ICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET, OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES, AND USE CAUTION WHILE
DRIVING.

&&

$$

WAZ569-171330-
/O.CAN.KSEW.ZR.Y.0001.000000T0000Z-170117T2000Z/
CASCADES OF PIERCE AND LEWIS COUNTIES-
416 AM PST TUE JAN 17 2017

...FREEZING RAIN ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SEATTLE HAS CANCELLED THE
FREEZING RAIN ADVISORY.

SNOW LEVELS WILL REMAIN HIGH TODAY AND THE AIR MASS HAS WARMED
SUFFICIENTLY TO END THE THREAT OF FREEZING RAIN.

$$

WAZ567-171330-
/O.CAN.KSEW.WW.Y.0005.000000T0000Z-170117T2000Z/
CASCADES OF WHATCOM AND SKAGIT COUNTIES-
416 AM PST TUE JAN 17 2017

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN SEATTLE HAS CANCELLED THE WINTER
WEATHER ADVISORY.

SNOW LEVELS WILL RISE TO NEAR 6000 FEET TODAY. THIS WILL END THE
THREAT OF SNOWFALL AT LOWER ELEVATIONS.

$$

WWW.WEATHER.GOV/SEATTLE



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.